179443017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{117977}}^1$

素因数の和:118009

約数の個数: 18

約数和(自身を含む): 280669662

約数和(自身を除く): 101226645

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 117977, 353931, 1061793, 1533701, 4601103, 13803309, 19938113, 59814339, 179443017]

約数ペア:

[(1, 179443017), (3, 59814339), (9, 19938113), (13, 13803309), (39, 4601103), (117, 1533701), (169, 1061793), (507, 353931), (1521, 117977)]