8711631

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:964

約数の個数: 20

約数和(自身を含む): 13128984

約数和(自身を除く): 4417353

約数列:

[1, 3, 9, 27, 81, 131, 393, 821, 1179, 2463, 3537, 7389, 10611, 22167, 66501, 107551, 322653, 967959, 2903877, 8711631]

約数ペア:

[(1, 8711631), (3, 2903877), (9, 967959), (27, 322653), (81, 107551), (131, 66501), (393, 22167), (821, 10611), (1179, 7389), (2463, 3537)]