84860721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23167}}^1$

素因数の和:23221

約数の個数: 24

約数和(自身を含む): 137339904

約数和(自身を除く): 52479183

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 23167, 69501, 208503, 254837, 764511, 857179, 2293533, 2571537, 7714611, 9428969, 28286907, 84860721]

約数ペア:

[(1, 84860721), (3, 28286907), (9, 9428969), (11, 7714611), (33, 2571537), (37, 2293533), (99, 857179), (111, 764511), (333, 254837), (407, 208503), (1221, 69501), (3663, 23167)]