38431413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 61461504

約数和(自身を除く): 23030091

約数列:

[1, 3, 9, 23, 31, 53, 69, 93, 113, 159, 207, 279, 339, 477, 713, 1017, 1219, 1643, 2139, 2599, 3503, 3657, 4929, 5989, 6417, 7797, 10509, 10971, 14787, 17967, 23391, 31527, 37789, 53901, 80569, 113367, 137747, 185659, 241707, 340101, 413241, 556977, 725121, 1239723, 1670931, 4270157, 12810471, 38431413]

約数ペア:

[(1, 38431413), (3, 12810471), (9, 4270157), (23, 1670931), (31, 1239723), (53, 725121), (69, 556977), (93, 413241), (113, 340101), (159, 241707), (207, 185659), (279, 137747), (339, 113367), (477, 80569), (713, 53901), (1017, 37789), (1219, 31527), (1643, 23391), (2139, 17967), (2599, 14787), (3503, 10971), (3657, 10509), (4929, 7797), (5989, 6417)]