313670403

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{490877}}^1$

素因数の和:490954

約数の個数: 12

約数和(自身を含む): 459461808

約数和(自身を除く): 145791405

約数列:

[1, 3, 9, 71, 213, 639, 490877, 1472631, 4417893, 34852267, 104556801, 313670403]

約数ペア:

[(1, 313670403), (3, 104556801), (9, 34852267), (71, 4417893), (213, 1472631), (639, 490877)]