208075971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{22541}}^1$

素因数の和:22742

約数の個数: 16

約数和(自身を含む): 295390368

約数和(自身を除く): 87314397

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 22541, 67623, 383197, 1149591, 4079921, 12239763, 69358657, 208075971]

約数ペア:

[(1, 208075971), (3, 69358657), (17, 12239763), (51, 4079921), (181, 1149591), (543, 383197), (3077, 67623), (9231, 22541)]