83211261

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{15299}}^1$

素因数の和:15353

約数の個数: 24

約数和(自身を含む): 132559200

約数和(自身を除く): 49347939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 15299, 45897, 107093, 321279, 566063, 749651, 1698189, 2248953, 3962441, 11887323, 27737087, 83211261]

約数ペア:

[(1, 83211261), (3, 27737087), (7, 11887323), (21, 3962441), (37, 2248953), (49, 1698189), (111, 749651), (147, 566063), (259, 321279), (777, 107093), (1813, 45897), (5439, 15299)]