1487664549

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 2717307648

約数和(自身を除く): 1229643099

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 107, 113, 147, 189, 217, 279, 321, 339, 441, 567, 651, 749, 791, 837, 963, 1017, 1323, 1519, 1953, 2247, 2373, 2511, 2889, 3051, 3317, 3503, 3969, 4557, 5243, 5537, 5859, 6741, 7119, 8667, 9153, 9951, 10509, 12091, 13671, 15729, 16611, 17577, 20223, 21357, 23219, 24521, 29853, 31527, 36273, 41013, 47187, 49833, 60669, 64071, 69657, 73563, 84637, 89559, 94581, 108819, 123039, 141561, 149499, 162533, 171647, 208971, 220689, 253911, 268677, 283743, 326457, 374821, 424683, 448497, 487599, 514941, 592459, 626913, 662067, 761733, 979371, 1124463, 1462797, 1544823, 1777377, 1880739, 1986201, 2285199, 2623747, 3373389, 4388391, 4634469, 5332131, 6855597, 7871241, 10120167, 13165173, 13903407, 15996393, 18366229, 23613723, 30360501, 47989179, 55098687, 70841169, 165296061, 212523507, 495888183, 1487664549]

約数ペア:

[(1, 1487664549), (3, 495888183), (7, 212523507), (9, 165296061), (21, 70841169), (27, 55098687), (31, 47989179), (49, 30360501), (63, 23613723), (81, 18366229), (93, 15996393), (107, 13903407), (113, 13165173), (147, 10120167), (189, 7871241), (217, 6855597), (279, 5332131), (321, 4634469), (339, 4388391), (441, 3373389), (567, 2623747), (651, 2285199), (749, 1986201), (791, 1880739), (837, 1777377), (963, 1544823), (1017, 1462797), (1323, 1124463), (1519, 979371), (1953, 761733), (2247, 662067), (2373, 626913), (2511, 592459), (2889, 514941), (3051, 487599), (3317, 448497), (3503, 424683), (3969, 374821), (4557, 326457), (5243, 283743), (5537, 268677), (5859, 253911), (6741, 220689), (7119, 208971), (8667, 171647), (9153, 162533), (9951, 149499), (10509, 141561), (12091, 123039), (13671, 108819), (15729, 94581), (16611, 89559), (17577, 84637), (20223, 73563), (21357, 69657), (23219, 64071), (24521, 60669), (29853, 49833), (31527, 47187), (36273, 41013)]