49245417

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32377}}^1$

素因数の和:32409

約数の個数: 18

約数和(自身を含む): 77027262

約数和(自身を除く): 27781845

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32377, 97131, 291393, 420901, 1262703, 3788109, 5471713, 16415139, 49245417]

約数ペア:

[(1, 49245417), (3, 16415139), (9, 5471713), (13, 3788109), (39, 1262703), (117, 420901), (169, 291393), (507, 97131), (1521, 32377)]