2904698853

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 5419008000

約数和(自身を除く): 2514309147

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 97, 133, 171, 189, 217, 269, 279, 291, 399, 513, 589, 651, 679, 807, 837, 873, 1197, 1767, 1843, 1883, 1953, 2037, 2421, 2619, 3007, 3591, 4123, 5111, 5301, 5529, 5649, 5859, 6111, 7263, 8339, 9021, 12369, 12901, 15333, 15903, 16587, 16947, 18333, 21049, 25017, 26093, 27063, 35777, 37107, 38703, 45999, 49761, 50841, 57133, 58373, 63147, 75051, 78279, 81189, 107331, 111321, 116109, 137997, 158441, 171399, 175119, 182651, 189441, 225153, 234837, 321993, 348327, 399931, 475323, 495767, 514197, 525357, 547953, 568323, 704511, 808883, 965979, 1109087, 1199793, 1425969, 1487301, 1542591, 1576071, 1643859, 2426649, 3327261, 3470369, 3599379, 4277907, 4461903, 4931577, 5662181, 7279947, 9981783, 10411107, 10798137, 13385709, 15368777, 16986543, 21839841, 29945349, 31233321, 46106331, 50959629, 93699963, 107581439, 138318993, 152878887, 322744317, 414956979, 968232951, 2904698853]

約数ペア:

[(1, 2904698853), (3, 968232951), (7, 414956979), (9, 322744317), (19, 152878887), (21, 138318993), (27, 107581439), (31, 93699963), (57, 50959629), (63, 46106331), (93, 31233321), (97, 29945349), (133, 21839841), (171, 16986543), (189, 15368777), (217, 13385709), (269, 10798137), (279, 10411107), (291, 9981783), (399, 7279947), (513, 5662181), (589, 4931577), (651, 4461903), (679, 4277907), (807, 3599379), (837, 3470369), (873, 3327261), (1197, 2426649), (1767, 1643859), (1843, 1576071), (1883, 1542591), (1953, 1487301), (2037, 1425969), (2421, 1199793), (2619, 1109087), (3007, 965979), (3591, 808883), (4123, 704511), (5111, 568323), (5301, 547953), (5529, 525357), (5649, 514197), (5859, 495767), (6111, 475323), (7263, 399931), (8339, 348327), (9021, 321993), (12369, 234837), (12901, 225153), (15333, 189441), (15903, 182651), (16587, 175119), (16947, 171399), (18333, 158441), (21049, 137997), (25017, 116109), (26093, 111321), (27063, 107331), (35777, 81189), (37107, 78279), (38703, 75051), (45999, 63147), (49761, 58373), (50841, 57133)]