2431011

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 3679312

約数和(自身を除く): 1248301

約数列:

[1, 3, 11, 33, 37, 111, 121, 181, 363, 407, 543, 1221, 1991, 4477, 5973, 6697, 13431, 20091, 21901, 65703, 73667, 221001, 810337, 2431011]

約数ペア:

[(1, 2431011), (3, 810337), (11, 221001), (33, 73667), (37, 65703), (111, 21901), (121, 20091), (181, 13431), (363, 6697), (407, 5973), (543, 4477), (1221, 1991)]