321307533

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{133711}}^1$

素因数の和:133809

約数の個数: 16

約数和(自身を含む): 481363200

約数和(自身を除く): 160055667

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 133711, 401133, 1203399, 3610197, 11900279, 35700837, 107102511, 321307533]

約数ペア:

[(1, 321307533), (3, 107102511), (9, 35700837), (27, 11900279), (89, 3610197), (267, 1203399), (801, 401133), (2403, 133711)]