805955499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{37897}}^1$

素因数の和:38059

約数の個数: 24

約数和(自身を含む): 1241538480

約数和(自身を除く): 435582981

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 21267, 37897, 113691, 341073, 644249, 1932747, 5267683, 5798241, 15803049, 47409147, 89550611, 268651833, 805955499]

約数ペア:

[(1, 805955499), (3, 268651833), (9, 89550611), (17, 47409147), (51, 15803049), (139, 5798241), (153, 5267683), (417, 1932747), (1251, 644249), (2363, 341073), (7089, 113691), (21267, 37897)]