80962263

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 118667120

約数和(自身を除く): 37704857

約数列:

[1, 3, 9, 163, 229, 241, 489, 687, 723, 1467, 2061, 2169, 37327, 39283, 55189, 111981, 117849, 165567, 335943, 353547, 496701, 8995807, 26987421, 80962263]

約数ペア:

[(1, 80962263), (3, 26987421), (9, 8995807), (163, 496701), (229, 353547), (241, 335943), (489, 165567), (687, 117849), (723, 111981), (1467, 55189), (2061, 39283), (2169, 37327)]