38642643

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 62395200

約数和(自身を除く): 23752557

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 1237, 2403, 3471, 3711, 10413, 11133, 16081, 31239, 33399, 48243, 110093, 144729, 330279, 434187, 990837, 1431209, 2972511, 4293627, 12880881, 38642643]

約数ペア:

[(1, 38642643), (3, 12880881), (9, 4293627), (13, 2972511), (27, 1431209), (39, 990837), (89, 434187), (117, 330279), (267, 144729), (351, 110093), (801, 48243), (1157, 33399), (1237, 31239), (2403, 16081), (3471, 11133), (3711, 10413)]