102219981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 151357440

約数和(自身を除く): 49137459

約数列:

[1, 3, 19, 23, 57, 69, 103, 309, 437, 757, 1311, 1957, 2271, 2369, 5871, 7107, 14383, 17411, 43149, 45011, 52233, 77971, 135033, 233913, 330809, 992427, 1481449, 1793333, 4444347, 5379999, 34073327, 102219981]

約数ペア:

[(1, 102219981), (3, 34073327), (19, 5379999), (23, 4444347), (57, 1793333), (69, 1481449), (103, 992427), (309, 330809), (437, 233913), (757, 135033), (1311, 77971), (1957, 52233), (2271, 45011), (2369, 43149), (5871, 17411), (7107, 14383)]