82041921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7229}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 128954280

約数和(自身を除く): 46912359

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 7229, 11349, 21687, 65061, 93977, 281931, 701213, 845793, 2103639, 6310917, 9115769, 27347307, 82041921]

約数ペア:

[(1, 82041921), (3, 27347307), (9, 9115769), (13, 6310917), (39, 2103639), (97, 845793), (117, 701213), (291, 281931), (873, 93977), (1261, 65061), (3783, 21687), (7229, 11349)]