431044479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 633484800

約数和(自身を除く): 202440321

約数列:

[1, 3, 9, 71, 213, 359, 639, 1077, 1879, 3231, 5637, 16911, 25489, 76467, 133409, 229401, 400227, 674561, 1200681, 2023683, 6071049, 47893831, 143681493, 431044479]

約数ペア:

[(1, 431044479), (3, 143681493), (9, 47893831), (71, 6071049), (213, 2023683), (359, 1200681), (639, 674561), (1077, 400227), (1879, 229401), (3231, 133409), (5637, 76467), (16911, 25489)]