40525443

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 68482960

約数和(自身を除く): 27957517

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 229, 371, 477, 687, 1113, 1603, 2061, 2809, 3339, 4809, 8427, 12137, 14427, 19663, 25281, 36411, 58989, 84959, 109233, 176967, 254877, 643261, 764631, 1929783, 4502827, 5789349, 13508481, 40525443]

約数ペア:

[(1, 40525443), (3, 13508481), (7, 5789349), (9, 4502827), (21, 1929783), (53, 764631), (63, 643261), (159, 254877), (229, 176967), (371, 109233), (477, 84959), (687, 58989), (1113, 36411), (1603, 25281), (2061, 19663), (2809, 14427), (3339, 12137), (4809, 8427)]