201487869

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{185021}}^1$

素因数の和:185049

約数の個数: 18

約数和(自身を含む): 319903038

約数和(自身を除く): 118415169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 185021, 555063, 1665189, 2035231, 6105693, 18317079, 22387541, 67162623, 201487869]

約数ペア:

[(1, 201487869), (3, 67162623), (9, 22387541), (11, 18317079), (33, 6105693), (99, 2035231), (121, 1665189), (363, 555063), (1089, 185021)]