129250017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{84977}}^1$

素因数の和:85009

約数の個数: 18

約数和(自身を含む): 202162662

約数和(自身を除く): 72912645

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 84977, 254931, 764793, 1104701, 3314103, 9942309, 14361113, 43083339, 129250017]

約数ペア:

[(1, 129250017), (3, 43083339), (9, 14361113), (13, 9942309), (39, 3314103), (117, 1104701), (169, 764793), (507, 254931), (1521, 84977)]