138426129

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 208445952

約数和(自身を除く): 70019823

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 3193, 4817, 9579, 14451, 28737, 43353, 149327, 447981, 496151, 1343943, 1488453, 4465359, 15380681, 46142043, 138426129]

約数ペア:

[(1, 138426129), (3, 46142043), (9, 15380681), (31, 4465359), (93, 1488453), (103, 1343943), (279, 496151), (309, 447981), (927, 149327), (3193, 43353), (4817, 28737), (9579, 14451)]