2088293613

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 3396333600

約数和(自身を除く): 1308039987

約数列:

[1, 3, 7, 21, 47, 49, 59, 109, 141, 147, 177, 327, 329, 413, 763, 987, 1239, 2209, 2289, 2303, 2773, 2891, 5123, 5341, 6431, 6627, 6909, 8319, 8673, 15369, 15463, 16023, 19293, 19411, 35861, 45017, 46389, 58233, 107583, 108241, 130331, 135051, 135877, 240781, 251027, 302257, 315119, 324723, 390993, 407631, 722343, 753081, 906771, 912317, 945357, 1685467, 2115799, 2736951, 5056401, 6347397, 6386219, 11798269, 14206079, 14810593, 19158657, 35394807, 42618237, 44431779, 99442553, 298327659, 696097871, 2088293613]

約数ペア:

[(1, 2088293613), (3, 696097871), (7, 298327659), (21, 99442553), (47, 44431779), (49, 42618237), (59, 35394807), (109, 19158657), (141, 14810593), (147, 14206079), (177, 11798269), (327, 6386219), (329, 6347397), (413, 5056401), (763, 2736951), (987, 2115799), (1239, 1685467), (2209, 945357), (2289, 912317), (2303, 906771), (2773, 753081), (2891, 722343), (5123, 407631), (5341, 390993), (6431, 324723), (6627, 315119), (6909, 302257), (8319, 251027), (8673, 240781), (15369, 135877), (15463, 135051), (16023, 130331), (19293, 108241), (19411, 107583), (35861, 58233), (45017, 46389)]