28907769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^2$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 44718048

約数和(自身を除く): 15810279

約数列:

[1, 3, 11, 17, 33, 51, 187, 227, 561, 681, 2497, 3859, 7491, 11577, 42449, 51529, 127347, 154587, 566819, 875993, 1700457, 2627979, 9635923, 28907769]

約数ペア:

[(1, 28907769), (3, 9635923), (11, 2627979), (17, 1700457), (33, 875993), (51, 566819), (187, 154587), (227, 127347), (561, 51529), (681, 42449), (2497, 11577), (3859, 7491)]