311926263

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 468282360

約数和(自身を除く): 156356097

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 389, 517, 1167, 1551, 2209, 4279, 5687, 6627, 12837, 17061, 18283, 24299, 47069, 54849, 72897, 141207, 201113, 267289, 603339, 801867, 859301, 2212243, 2577903, 6636729, 9452311, 28356933, 103975421, 311926263]

約数ペア:

[(1, 311926263), (3, 103975421), (11, 28356933), (33, 9452311), (47, 6636729), (121, 2577903), (141, 2212243), (363, 859301), (389, 801867), (517, 603339), (1167, 267289), (1551, 201113), (2209, 141207), (4279, 72897), (5687, 54849), (6627, 47069), (12837, 24299), (17061, 18283)]