86675739

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 122968512

約数和(自身を除く): 36292773

約数列:

[1, 3, 19, 57, 163, 361, 489, 491, 1083, 1473, 3097, 9291, 9329, 27987, 58843, 80033, 176529, 177251, 240099, 531753, 1520627, 4561881, 28891913, 86675739]

約数ペア:

[(1, 86675739), (3, 28891913), (19, 4561881), (57, 1520627), (163, 531753), (361, 240099), (489, 177251), (491, 176529), (1083, 80033), (1473, 58843), (3097, 27987), (9291, 9329)]