42450417

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 63148800

約数和(自身を除く): 20698383

約数列:

[1, 3, 9, 43, 129, 229, 387, 479, 687, 1437, 2061, 4311, 9847, 20597, 29541, 61791, 88623, 109691, 185373, 329073, 987219, 4716713, 14150139, 42450417]

約数ペア:

[(1, 42450417), (3, 14150139), (9, 4716713), (43, 987219), (129, 329073), (229, 185373), (387, 109691), (479, 88623), (687, 61791), (1437, 29541), (2061, 20597), (4311, 9847)]