79276287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 36119553

約数列:

[1, 3, 17, 51, 53, 139, 159, 211, 417, 633, 901, 2363, 2703, 3587, 7089, 7367, 10761, 11183, 22101, 29329, 33549, 87987, 125239, 190111, 375717, 498593, 570333, 1495779, 1554437, 4663311, 26425429, 79276287]

約数ペア:

[(1, 79276287), (3, 26425429), (17, 4663311), (51, 1554437), (53, 1495779), (139, 570333), (159, 498593), (211, 375717), (417, 190111), (633, 125239), (901, 87987), (2363, 33549), (2703, 29329), (3587, 22101), (7089, 11183), (7367, 10761)]