22791789

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 34271744

約数和(自身を除く): 11479955

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 541, 1359, 1623, 4681, 4869, 14043, 16771, 42129, 50313, 81691, 150939, 245073, 735219, 2532421, 7597263, 22791789]

約数ペア:

[(1, 22791789), (3, 7597263), (9, 2532421), (31, 735219), (93, 245073), (151, 150939), (279, 81691), (453, 50313), (541, 42129), (1359, 16771), (1623, 14043), (4681, 4869)]