331387641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{53441}}^1$

素因数の和:53513

約数の個数: 24

約数和(自身を含む): 525227976

約数和(自身を除く): 193840335

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 53441, 160323, 480969, 694733, 2084199, 2832373, 6252597, 8497119, 25491357, 36820849, 110462547, 331387641]

約数ペア:

[(1, 331387641), (3, 110462547), (9, 36820849), (13, 25491357), (39, 8497119), (53, 6252597), (117, 2832373), (159, 2084199), (477, 694733), (689, 480969), (2067, 160323), (6201, 53441)]