1300581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 2011776

約数和(自身を除く): 711195

約数列:

[1, 3, 9, 23, 61, 69, 103, 183, 207, 309, 549, 927, 1403, 2369, 4209, 6283, 7107, 12627, 18849, 21321, 56547, 144509, 433527, 1300581]

約数ペア:

[(1, 1300581), (3, 433527), (9, 144509), (23, 56547), (61, 21321), (69, 18849), (103, 12627), (183, 7107), (207, 6283), (309, 4209), (549, 2369), (927, 1403)]