25281243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7451}}^1$

素因数の和:7499

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 15406677

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 7451, 22353, 67059, 96863, 216079, 290589, 648237, 871767, 1944711, 2809027, 8427081, 25281243]

約数ペア:

[(1, 25281243), (3, 8427081), (9, 2809027), (13, 1944711), (29, 871767), (39, 648237), (87, 290589), (117, 216079), (261, 96863), (377, 67059), (1131, 22353), (3393, 7451)]