72417309

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 98535360

約数和(自身を除く): 26118051

約数列:

[1, 3, 61, 183, 307, 921, 1289, 3867, 18727, 56181, 78629, 235887, 395723, 1187169, 24139103, 72417309]

約数ペア:

[(1, 72417309), (3, 24139103), (61, 1187169), (183, 395723), (307, 235887), (921, 78629), (1289, 56181), (3867, 18727)]