144723891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 220288320

約数和(自身を除く): 75564429

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 1131, 1189, 1599, 3121, 3567, 9363, 15457, 40573, 46371, 90509, 121719, 127961, 271527, 383883, 1176617, 1663493, 3529851, 3710869, 4990479, 11132607, 48241297, 144723891]

約数ペア:

[(1, 144723891), (3, 48241297), (13, 11132607), (29, 4990479), (39, 3710869), (41, 3529851), (87, 1663493), (123, 1176617), (377, 383883), (533, 271527), (1131, 127961), (1189, 121719), (1599, 90509), (3121, 46371), (3567, 40573), (9363, 15457)]