2150874783

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{177421}}^1$

素因数の和:177879

約数の個数: 16

約数和(自身を含む): 3193596000

約数和(自身を除く): 1042721217

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 177421, 532263, 1596789, 4790367, 79662029, 238986087, 716958261, 2150874783]

約数ペア:

[(1, 2150874783), (3, 716958261), (9, 238986087), (27, 79662029), (449, 4790367), (1347, 1596789), (4041, 532263), (12123, 177421)]