80931243

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2939}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 110355840

約数和(自身を除く): 29424597

約数列:

[1, 3, 67, 137, 201, 411, 2939, 8817, 9179, 27537, 196913, 402643, 590739, 1207929, 26977081, 80931243]

約数ペア:

[(1, 80931243), (3, 26977081), (67, 1207929), (137, 590739), (201, 402643), (411, 196913), (2939, 27537), (8817, 9179)]