28136670489

素因数分解:

$3^3\times {\mathrm{8087}}^1\times {\mathrm{128861}}^1$

素因数の和:136957

約数の個数: 16

約数和(自身を含む): 41689434240

約数和(自身を除く): 13552763751

約数列:

[1, 3, 9, 27, 8087, 24261, 72783, 128861, 218349, 386583, 1159749, 3479247, 1042098907, 3126296721, 9378890163, 28136670489]

約数ペア:

[(1, 28136670489), (3, 9378890163), (9, 3126296721), (27, 1042098907), (8087, 3479247), (24261, 1159749), (72783, 386583), (128861, 218349)]