2031855357

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{3167}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 3133734912

約数和(自身を除く): 1101879555

約数列:

[1, 3, 7, 21, 137, 223, 411, 669, 959, 1561, 2877, 3167, 4683, 9501, 22169, 30551, 66507, 91653, 213857, 433879, 641571, 706241, 1301637, 2118723, 3037153, 4943687, 9111459, 14831061, 96755017, 290265051, 677285119, 2031855357]

約数ペア:

[(1, 2031855357), (3, 677285119), (7, 290265051), (21, 96755017), (137, 14831061), (223, 9111459), (411, 4943687), (669, 3037153), (959, 2118723), (1561, 1301637), (2877, 706241), (3167, 641571), (4683, 433879), (9501, 213857), (22169, 91653), (30551, 66507)]