311946381

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11353}}^1$

素因数の和:11473

約数の個数: 24

約数和(自身を含む): 467603136

約数和(自身を除く): 155656755

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 11353, 27477, 34059, 102177, 488179, 806063, 1464537, 2418189, 4393611, 7254567, 34660709, 103982127, 311946381]

約数ペア:

[(1, 311946381), (3, 103982127), (9, 34660709), (43, 7254567), (71, 4393611), (129, 2418189), (213, 1464537), (387, 806063), (639, 488179), (3053, 102177), (9159, 34059), (11353, 27477)]