85943871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15695

約数の個数: 24

約数和(自身を含む): 136543680

約数和(自身を除く): 50599809

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 15629, 46887, 140661, 203177, 609531, 734563, 1828593, 2203689, 6611067, 9549319, 28647957, 85943871]

約数ペア:

[(1, 85943871), (3, 28647957), (9, 9549319), (13, 6611067), (39, 2203689), (47, 1828593), (117, 734563), (141, 609531), (423, 203177), (611, 140661), (1833, 46887), (5499, 15629)]