1229906403

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 2025354240

約数和(自身を除く): 795447837

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 167, 181, 297, 411, 501, 543, 1233, 1503, 1507, 1629, 1837, 1991, 3699, 4509, 4521, 4887, 5511, 5973, 13563, 16533, 17919, 22879, 24797, 30227, 40689, 49599, 53757, 68637, 74391, 90681, 205911, 223173, 251669, 272043, 272767, 332497, 617733, 669519, 755007, 816129, 818301, 997491, 2265021, 2454903, 2992473, 4141099, 6795063, 7364709, 8977419, 12423297, 37269891, 45552089, 111809673, 136656267, 409968801, 1229906403]

約数ペア:

[(1, 1229906403), (3, 409968801), (9, 136656267), (11, 111809673), (27, 45552089), (33, 37269891), (99, 12423297), (137, 8977419), (167, 7364709), (181, 6795063), (297, 4141099), (411, 2992473), (501, 2454903), (543, 2265021), (1233, 997491), (1503, 818301), (1507, 816129), (1629, 755007), (1837, 669519), (1991, 617733), (3699, 332497), (4509, 272767), (4521, 272043), (4887, 251669), (5511, 223173), (5973, 205911), (13563, 90681), (16533, 74391), (17919, 68637), (22879, 53757), (24797, 49599), (30227, 40689)]