159003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:176

約数の個数: 20

約数和(自身を含む): 257488

約数和(自身を除く): 98485

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 351, 453, 1053, 1359, 1963, 4077, 5889, 12231, 17667, 53001, 159003]

約数ペア:

[(1, 159003), (3, 53001), (9, 17667), (13, 12231), (27, 5889), (39, 4077), (81, 1963), (117, 1359), (151, 1053), (351, 453)]