858541671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{27901}}^1$

素因数の和:28183

約数の個数: 24

約数和(自身を含む): 1340635296

約数和(自身を除く): 482093625

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 10257, 27901, 30771, 83703, 251109, 362713, 1088139, 3264417, 7337963, 22013889, 66041667, 95393519, 286180557, 858541671]

約数ペア:

[(1, 858541671), (3, 286180557), (9, 95393519), (13, 66041667), (39, 22013889), (117, 7337963), (263, 3264417), (789, 1088139), (2367, 362713), (3419, 251109), (10257, 83703), (27901, 30771)]