9855891

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 5696109

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 269, 531, 621, 807, 1357, 1593, 2421, 4071, 6187, 7263, 12213, 15871, 18561, 36639, 47613, 55683, 142839, 167049, 365033, 428517, 1095099, 3285297, 9855891]

約数ペア:

[(1, 9855891), (3, 3285297), (9, 1095099), (23, 428517), (27, 365033), (59, 167049), (69, 142839), (177, 55683), (207, 47613), (269, 36639), (531, 18561), (621, 15871), (807, 12213), (1357, 7263), (1593, 6187), (2421, 4071)]