1851273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 2850120

約数和(自身を除く): 998847

約数列:

[1, 3, 9, 29, 41, 87, 123, 173, 261, 369, 519, 1189, 1557, 3567, 5017, 7093, 10701, 15051, 21279, 45153, 63837, 205697, 617091, 1851273]

約数ペア:

[(1, 1851273), (3, 617091), (9, 205697), (29, 63837), (41, 45153), (87, 21279), (123, 15051), (173, 10701), (261, 7093), (369, 5017), (519, 3567), (1189, 1557)]