3878943981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{86239}}^1$

素因数の和:86329

約数の個数: 32

約数和(自身を含む): 5960908800

約数和(自身を除く): 2081964819

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 4089, 14993, 44979, 86239, 258717, 948629, 2500931, 2845887, 4053233, 7502793, 12159699, 27510241, 44585563, 82530723, 117543757, 133756689, 352631271, 1292981327, 3878943981]

約数ペア:

[(1, 3878943981), (3, 1292981327), (11, 352631271), (29, 133756689), (33, 117543757), (47, 82530723), (87, 44585563), (141, 27510241), (319, 12159699), (517, 7502793), (957, 4053233), (1363, 2845887), (1551, 2500931), (4089, 948629), (14993, 258717), (44979, 86239)]