171099684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{827}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 495488448

約数和(自身を除く): 324388764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 821, 827, 1642, 1654, 2463, 2481, 3284, 3308, 4926, 4962, 5747, 5789, 7389, 7443, 9852, 9924, 11494, 11578, 14778, 14886, 17241, 17367, 22988, 23156, 29556, 29772, 34482, 34734, 51723, 52101, 68964, 69468, 103446, 104202, 206892, 208404, 678967, 1357934, 2036901, 2715868, 4073802, 4752769, 6110703, 8147604, 9505538, 12221406, 14258307, 19011076, 24442812, 28516614, 42774921, 57033228, 85549842, 171099684]

約数ペア:

[(1, 171099684), (2, 85549842), (3, 57033228), (4, 42774921), (6, 28516614), (7, 24442812), (9, 19011076), (12, 14258307), (14, 12221406), (18, 9505538), (21, 8147604), (28, 6110703), (36, 4752769), (42, 4073802), (63, 2715868), (84, 2036901), (126, 1357934), (252, 678967), (821, 208404), (827, 206892), (1642, 104202), (1654, 103446), (2463, 69468), (2481, 68964), (3284, 52101), (3308, 51723), (4926, 34734), (4962, 34482), (5747, 29772), (5789, 29556), (7389, 23156), (7443, 22988), (9852, 17367), (9924, 17241), (11494, 14886), (11578, 14778)]