143445231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2113}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 218756720

約数和(自身を除く): 75311489

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 2113, 3573, 6339, 7543, 19017, 22629, 40147, 67887, 120441, 361323, 838861, 2516583, 7549749, 15938359, 47815077, 143445231]

約数ペア:

[(1, 143445231), (3, 47815077), (9, 15938359), (19, 7549749), (57, 2516583), (171, 838861), (397, 361323), (1191, 120441), (2113, 67887), (3573, 40147), (6339, 22629), (7543, 19017)]