72801663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{16103}}^1$

素因数の和:16254

約数の個数: 16

約数和(自身を含む): 106672896

約数和(自身を除く): 33871233

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 16103, 48309, 177133, 531399, 2206111, 6618333, 24267221, 72801663]

約数ペア:

[(1, 72801663), (3, 24267221), (11, 6618333), (33, 2206111), (137, 531399), (411, 177133), (1507, 48309), (4521, 16103)]