5220747

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 9231360

約数和(自身を除く): 4010613

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1201, 1449, 3603, 4347, 8407, 10809, 25221, 27623, 32427, 75663, 82869, 193361, 226989, 248607, 580083, 745821, 1740249, 5220747]

約数ペア:

[(1, 5220747), (3, 1740249), (7, 745821), (9, 580083), (21, 248607), (23, 226989), (27, 193361), (63, 82869), (69, 75663), (161, 32427), (189, 27623), (207, 25221), (483, 10809), (621, 8407), (1201, 4347), (1449, 3603)]