2018298933

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 3370423680

約数和(自身を除く): 1352124747

約数列:

[1, 3, 7, 9, 21, 63, 137, 379, 411, 617, 959, 1137, 1233, 1851, 2653, 2877, 3411, 4319, 5553, 7959, 8631, 12957, 23877, 38871, 51923, 84529, 155769, 233843, 253587, 363461, 467307, 591703, 701529, 760761, 1090383, 1636901, 1775109, 2104587, 3271149, 4910703, 5325327, 14732109, 32036491, 96109473, 224255437, 288328419, 672766311, 2018298933]

約数ペア:

[(1, 2018298933), (3, 672766311), (7, 288328419), (9, 224255437), (21, 96109473), (63, 32036491), (137, 14732109), (379, 5325327), (411, 4910703), (617, 3271149), (959, 2104587), (1137, 1775109), (1233, 1636901), (1851, 1090383), (2653, 760761), (2877, 701529), (3411, 591703), (4319, 467307), (5553, 363461), (7959, 253587), (8631, 233843), (12957, 155769), (23877, 84529), (38871, 51923)]