42731481

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 62454240

約数和(自身を除く): 19722759

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 947, 1157, 2841, 3471, 12311, 15041, 36933, 45123, 84283, 160043, 252849, 480129, 1095679, 3287037, 14243827, 42731481]

約数ペア:

[(1, 42731481), (3, 14243827), (13, 3287037), (39, 1095679), (89, 480129), (169, 252849), (267, 160043), (507, 84283), (947, 45123), (1157, 36933), (2841, 15041), (3471, 12311)]