268516647

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7937}}^1$

素因数の和:8132

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 188712153

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 1253, 1611, 3759, 4833, 7937, 11277, 23811, 33831, 55559, 71433, 166677, 214299, 500031, 1420723, 1500093, 4262169, 9945061, 12786507, 29835183, 38359521, 89505549, 268516647]

約数ペア:

[(1, 268516647), (3, 89505549), (7, 38359521), (9, 29835183), (21, 12786507), (27, 9945061), (63, 4262169), (179, 1500093), (189, 1420723), (537, 500031), (1253, 214299), (1611, 166677), (3759, 71433), (4833, 55559), (7937, 33831), (11277, 23811)]