82791921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20549}}^1$

素因数の和:20648

約数の個数: 16

約数和(自身を含む): 118368000

約数和(自身を除く): 35576079

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 20549, 61647, 349333, 1047999, 1623371, 4870113, 27597307, 82791921]

約数ペア:

[(1, 82791921), (3, 27597307), (17, 4870113), (51, 1623371), (79, 1047999), (237, 349333), (1343, 61647), (4029, 20549)]