22404753

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 37128000

約数和(自身を除く): 14723247

約数列:

[1, 3, 7, 9, 21, 63, 349, 1019, 1047, 2443, 3057, 3141, 7133, 7329, 9171, 21399, 21987, 64197, 355631, 1066893, 2489417, 3200679, 7468251, 22404753]

約数ペア:

[(1, 22404753), (3, 7468251), (7, 3200679), (9, 2489417), (21, 1066893), (63, 355631), (349, 64197), (1019, 21987), (1047, 21399), (2443, 9171), (3057, 7329), (3141, 7133)]