72638907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{16067}}^1$

素因数の和:16218

約数の個数: 16

約数和(自身を含む): 106434432

約数和(自身を除く): 33795525

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 16067, 48201, 176737, 530211, 2201179, 6603537, 24212969, 72638907]

約数ペア:

[(1, 72638907), (3, 24212969), (11, 6603537), (33, 2201179), (137, 530211), (411, 176737), (1507, 48201), (4521, 16067)]