23225769

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 38580672

約数和(自身を除く): 15354903

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2131, 3633, 6393, 10899, 14917, 19179, 44751, 134253, 368663, 1105989, 2580641, 3317967, 7741923, 23225769]

約数ペア:

[(1, 23225769), (3, 7741923), (7, 3317967), (9, 2580641), (21, 1105989), (63, 368663), (173, 134253), (519, 44751), (1211, 19179), (1557, 14917), (2131, 10899), (3633, 6393)]