2460969

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1859031

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 449, 609, 783, 1347, 1827, 3143, 4041, 5481, 9429, 12123, 13021, 28287, 39063, 84861, 91147, 117189, 273441, 351567, 820323, 2460969]

約数ペア:

[(1, 2460969), (3, 820323), (7, 351567), (9, 273441), (21, 117189), (27, 91147), (29, 84861), (63, 39063), (87, 28287), (189, 13021), (203, 12123), (261, 9429), (449, 5481), (609, 4041), (783, 3143), (1347, 1827)]