63426531

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 100569600

約数和(自身を除く): 37143069

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 1163, 2597, 3489, 7791, 8141, 18179, 24423, 54537, 56987, 61639, 170961, 184917, 398909, 431473, 1196727, 1294419, 3020311, 9060933, 21142177, 63426531]

約数ペア:

[(1, 63426531), (3, 21142177), (7, 9060933), (21, 3020311), (49, 1294419), (53, 1196727), (147, 431473), (159, 398909), (343, 184917), (371, 170961), (1029, 61639), (1113, 56987), (1163, 54537), (2597, 24423), (3489, 18179), (7791, 8141)]