63864429

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 89334336

約数和(自身を除く): 25469907

約数列:

[1, 3, 41, 71, 103, 123, 213, 309, 2911, 4223, 5041, 7313, 8733, 12669, 15123, 21939, 206681, 299833, 519223, 620043, 899499, 1557669, 21288143, 63864429]

約数ペア:

[(1, 63864429), (3, 21288143), (41, 1557669), (71, 899499), (103, 620043), (123, 519223), (213, 299833), (309, 206681), (2911, 21939), (4223, 15123), (5041, 12669), (7313, 8733)]