2577771

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1984149

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 593, 621, 1449, 1779, 4151, 4347, 5337, 12453, 13639, 16011, 37359, 40917, 95473, 112077, 122751, 286419, 368253, 859257, 2577771]

約数ペア:

[(1, 2577771), (3, 859257), (7, 368253), (9, 286419), (21, 122751), (23, 112077), (27, 95473), (63, 40917), (69, 37359), (161, 16011), (189, 13639), (207, 12453), (483, 5337), (593, 4347), (621, 4151), (1449, 1779)]