31830318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136027}}^1$

素因数の和:136048

約数の個数: 24

約数和(自身を含む): 74271288

約数和(自身を除く): 42440970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136027, 272054, 408081, 816162, 1224243, 1768351, 2448486, 3536702, 5305053, 10610106, 15915159, 31830318]

約数ペア:

[(1, 31830318), (2, 15915159), (3, 10610106), (6, 5305053), (9, 3536702), (13, 2448486), (18, 1768351), (26, 1224243), (39, 816162), (78, 408081), (117, 272054), (234, 136027)]