667080531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{3187}}^1$

素因数の和:4995

約数の個数: 24

約数和(自身を含む): 1038586640

約数和(自身を除く): 371506109

約数列:

[1, 3, 9, 13, 39, 117, 1789, 3187, 5367, 9561, 16101, 23257, 28683, 41431, 69771, 124293, 209313, 372879, 5701543, 17104629, 51313887, 74120059, 222360177, 667080531]

約数ペア:

[(1, 667080531), (3, 222360177), (9, 74120059), (13, 51313887), (39, 17104629), (117, 5701543), (1789, 372879), (3187, 209313), (5367, 124293), (9561, 69771), (16101, 41431), (23257, 28683)]