39627891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 59670000

約数和(自身を除く): 20042109

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1019, 1341, 3057, 4321, 9171, 12963, 29551, 38889, 88653, 151831, 265959, 455493, 1366479, 4403099, 13209297, 39627891]

約数ペア:

[(1, 39627891), (3, 13209297), (9, 4403099), (29, 1366479), (87, 455493), (149, 265959), (261, 151831), (447, 88653), (1019, 38889), (1341, 29551), (3057, 12963), (4321, 9171)]