210161349

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{328891}}^1$

素因数の和:328968

約数の個数: 12

約数和(自身を含む): 307842912

約数和(自身を除く): 97681563

約数列:

[1, 3, 9, 71, 213, 639, 328891, 986673, 2960019, 23351261, 70053783, 210161349]

約数ペア:

[(1, 210161349), (3, 70053783), (9, 23351261), (71, 2960019), (213, 986673), (639, 328891)]