287432961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{2617}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 396092928

約数和(自身を除く): 108659967

約数列:

[1, 3, 31, 93, 1181, 2617, 3543, 7851, 36611, 81127, 109833, 243381, 3090677, 9272031, 95810987, 287432961]

約数ペア:

[(1, 287432961), (3, 95810987), (31, 9272031), (93, 3090677), (1181, 243381), (2617, 109833), (3543, 81127), (7851, 36611)]