140028201

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3257}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 214988904

約数和(自身を除く): 74960703

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 3257, 4777, 9771, 14331, 29313, 42993, 55369, 166107, 498321, 915217, 2745651, 8236953, 15558689, 46676067, 140028201]

約数ペア:

[(1, 140028201), (3, 46676067), (9, 15558689), (17, 8236953), (51, 2745651), (153, 915217), (281, 498321), (843, 166107), (2529, 55369), (3257, 42993), (4777, 29313), (9771, 14331)]