404001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 645120

約数和(自身を除く): 241119

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1151, 3453, 10359, 14963, 31077, 44889, 134667, 404001]

約数ペア:

[(1, 404001), (3, 134667), (9, 44889), (13, 31077), (27, 14963), (39, 10359), (117, 3453), (351, 1151)]