268540719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{20611}}^1$

素因数の和:20758

約数の個数: 16

約数和(自身を含む): 370026624

約数和(自身を除く): 101485905

約数列:

[1, 3, 43, 101, 129, 303, 4343, 13029, 20611, 61833, 886273, 2081711, 2658819, 6245133, 89513573, 268540719]

約数ペア:

[(1, 268540719), (3, 89513573), (43, 6245133), (101, 2658819), (129, 2081711), (303, 886273), (4343, 61833), (13029, 20611)]