79427943

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15959}}^1$

素因数の和:16051

約数の個数: 24

約数和(自身を含む): 132787200

約数和(自身を除く): 53359257

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 15959, 47877, 111713, 143631, 335139, 1005417, 1260761, 3782283, 8825327, 11346849, 26475981, 79427943]

約数ペア:

[(1, 79427943), (3, 26475981), (7, 11346849), (9, 8825327), (21, 3782283), (63, 1260761), (79, 1005417), (237, 335139), (553, 143631), (711, 111713), (1659, 47877), (4977, 15959)]