143236431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{136027}}^1$

素因数の和:136052

約数の個数: 20

約数和(自身を含む): 230431432

約数和(自身を除く): 87195001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 136027, 408081, 1224243, 1768351, 3672729, 5305053, 11018187, 15915159, 47745477, 143236431]

約数ペア:

[(1, 143236431), (3, 47745477), (9, 15915159), (13, 11018187), (27, 5305053), (39, 3672729), (81, 1768351), (117, 1224243), (351, 408081), (1053, 136027)]