91704171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 140470848

約数和(自身を除く): 48766677

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 471, 663, 881, 2041, 2643, 2669, 6123, 8007, 11453, 14977, 34359, 34697, 44931, 104091, 138317, 194701, 414951, 584103, 1798121, 2351389, 5394363, 7054167, 30568057, 91704171]

約数ペア:

[(1, 91704171), (3, 30568057), (13, 7054167), (17, 5394363), (39, 2351389), (51, 1798121), (157, 584103), (221, 414951), (471, 194701), (663, 138317), (881, 104091), (2041, 44931), (2643, 34697), (2669, 34359), (6123, 14977), (8007, 11453)]