2000415501

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3359}}^1$

素因数の和:3535

約数の個数: 64

約数和(自身を含む): 3561062400

約数和(自身を除く): 1560646899

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 137, 161, 189, 207, 411, 483, 621, 959, 1233, 1449, 2877, 3151, 3359, 3699, 4347, 8631, 9453, 10077, 22057, 23513, 25893, 28359, 30231, 66171, 70539, 77257, 85077, 90693, 198513, 211617, 231771, 460183, 540799, 595539, 634851, 695313, 1380549, 1622397, 2085939, 3221281, 4141647, 4867191, 9663843, 10584209, 12424941, 14601573, 28991529, 31752627, 74089463, 86974587, 95257881, 222268389, 285773643, 666805167, 2000415501]

約数ペア:

[(1, 2000415501), (3, 666805167), (7, 285773643), (9, 222268389), (21, 95257881), (23, 86974587), (27, 74089463), (63, 31752627), (69, 28991529), (137, 14601573), (161, 12424941), (189, 10584209), (207, 9663843), (411, 4867191), (483, 4141647), (621, 3221281), (959, 2085939), (1233, 1622397), (1449, 1380549), (2877, 695313), (3151, 634851), (3359, 595539), (3699, 540799), (4347, 460183), (8631, 231771), (9453, 211617), (10077, 198513), (22057, 90693), (23513, 85077), (25893, 77257), (28359, 70539), (30231, 66171)]