215528454

素因数分解:

$2^1\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{11867}}^1$

素因数の和:12884

約数の個数: 24

約数和(自身を含む): 467480520

約数和(自身を除く): 251952066

約数列:

[1, 2, 3, 6, 9, 18, 1009, 2018, 3027, 6054, 9081, 11867, 18162, 23734, 35601, 71202, 106803, 213606, 11973803, 23947606, 35921409, 71842818, 107764227, 215528454]

約数ペア:

[(1, 215528454), (2, 107764227), (3, 71842818), (6, 35921409), (9, 23947606), (18, 11973803), (1009, 213606), (2018, 106803), (3027, 71202), (6054, 35601), (9081, 23734), (11867, 18162)]