670354839

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 1279572480

約数和(自身を除く): 609217641

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 73, 77, 99, 147, 189, 219, 231, 297, 441, 511, 539, 631, 657, 693, 803, 1323, 1533, 1617, 1893, 1971, 2079, 2409, 3577, 4417, 4599, 4851, 5621, 5679, 6941, 7227, 10731, 13251, 13797, 14553, 16863, 17037, 20823, 21681, 30919, 32193, 39347, 39753, 46063, 48587, 50589, 62469, 92757, 96579, 118041, 119259, 138189, 145761, 151767, 187407, 278271, 322441, 340109, 354123, 414567, 437283, 506693, 834813, 967323, 1020327, 1062369, 1243701, 1311849, 1520079, 2257087, 2901969, 3060981, 3546851, 4560237, 6771261, 8705907, 9182943, 10640553, 13680711, 20313783, 24827957, 31921659, 60941349, 74483871, 95764977, 223451613, 670354839]

約数ペア:

[(1, 670354839), (3, 223451613), (7, 95764977), (9, 74483871), (11, 60941349), (21, 31921659), (27, 24827957), (33, 20313783), (49, 13680711), (63, 10640553), (73, 9182943), (77, 8705907), (99, 6771261), (147, 4560237), (189, 3546851), (219, 3060981), (231, 2901969), (297, 2257087), (441, 1520079), (511, 1311849), (539, 1243701), (631, 1062369), (657, 1020327), (693, 967323), (803, 834813), (1323, 506693), (1533, 437283), (1617, 414567), (1893, 354123), (1971, 340109), (2079, 322441), (2409, 278271), (3577, 187407), (4417, 151767), (4599, 145761), (4851, 138189), (5621, 119259), (5679, 118041), (6941, 96579), (7227, 92757), (10731, 62469), (13251, 50589), (13797, 48587), (14553, 46063), (16863, 39753), (17037, 39347), (20823, 32193), (21681, 30919)]