252997293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 372183040

約数和(自身を除く): 119185747

約数列:

[1, 3, 19, 31, 57, 67, 93, 201, 589, 1273, 1767, 2077, 2137, 3819, 6231, 6411, 39463, 40603, 66247, 118389, 121809, 143179, 198741, 429537, 1258693, 2720401, 3776079, 4438549, 8161203, 13315647, 84332431, 252997293]

約数ペア:

[(1, 252997293), (3, 84332431), (19, 13315647), (31, 8161203), (57, 4438549), (67, 3776079), (93, 2720401), (201, 1258693), (589, 429537), (1273, 198741), (1767, 143179), (2077, 121809), (2137, 118389), (3819, 66247), (6231, 40603), (6411, 39463)]