201318255

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{16631}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 350269920

約数和(自身を除く): 148951665

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 16631, 49893, 83155, 149679, 249465, 748395, 4473739, 13421217, 22368695, 40263651, 67106085, 201318255]

約数ペア:

[(1, 201318255), (3, 67106085), (5, 40263651), (9, 22368695), (15, 13421217), (45, 4473739), (269, 748395), (807, 249465), (1345, 149679), (2421, 83155), (4035, 49893), (12105, 16631)]