2976957

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 4437342

約数和(自身を除く): 1460385

約数列:

[1, 3, 9, 53, 79, 159, 237, 477, 711, 4187, 6241, 12561, 18723, 37683, 56169, 330773, 992319, 2976957]

約数ペア:

[(1, 2976957), (3, 992319), (9, 330773), (53, 56169), (79, 37683), (159, 18723), (237, 12561), (477, 6241), (711, 4187)]