22871421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 35075040

約数和(自身を除く): 12203619

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1021, 1179, 2489, 3063, 7467, 9189, 19399, 22401, 58197, 133751, 174591, 401253, 1203759, 2541269, 7623807, 22871421]

約数ペア:

[(1, 22871421), (3, 7623807), (9, 2541269), (19, 1203759), (57, 401253), (131, 174591), (171, 133751), (393, 58197), (1021, 22401), (1179, 19399), (2489, 9189), (3063, 7467)]