22779531

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 34331024

約数和(自身を除く): 11551493

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 1021, 2479, 3063, 7437, 9189, 22311, 37777, 68407, 113331, 205221, 339993, 615663, 2531059, 7593177, 22779531]

約数ペア:

[(1, 22779531), (3, 7593177), (9, 2531059), (37, 615663), (67, 339993), (111, 205221), (201, 113331), (333, 68407), (603, 37777), (1021, 22311), (2479, 9189), (3063, 7437)]