51340041

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{18461}}^1$

素因数の和:18573

約数の個数: 16

約数和(自身を含む): 76801920

約数和(自身を除く): 25461879

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 18461, 55383, 166149, 498447, 1901483, 5704449, 17113347, 51340041]

約数ペア:

[(1, 51340041), (3, 17113347), (9, 5704449), (27, 1901483), (103, 498447), (309, 166149), (927, 55383), (2781, 18461)]