22881321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 34463520

約数和(自身を除く): 11582199

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 1051, 2419, 3153, 7257, 9459, 21771, 43091, 62009, 129273, 186027, 387819, 558081, 2542369, 7627107, 22881321]

約数ペア:

[(1, 22881321), (3, 7627107), (9, 2542369), (41, 558081), (59, 387819), (123, 186027), (177, 129273), (369, 62009), (531, 43091), (1051, 21771), (2419, 9459), (3153, 7257)]