90235551

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{32801}}^1$

素因数の和:32942

約数の個数: 16

約数和(自身を含む): 138555648

約数和(自身を除く): 48320097

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 32801, 98403, 229607, 688821, 4296931, 12890793, 30078517, 90235551]

約数ペア:

[(1, 90235551), (3, 30078517), (7, 12890793), (21, 4296931), (131, 688821), (393, 229607), (917, 98403), (2751, 32801)]