200911257

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 295422504

約数和(自身を除く): 94511247

約数列:

[1, 3, 9, 73, 219, 313, 657, 939, 977, 2817, 2931, 8793, 22849, 68547, 71321, 205641, 213963, 305801, 641889, 917403, 2752209, 22323473, 66970419, 200911257]

約数ペア:

[(1, 200911257), (3, 66970419), (9, 22323473), (73, 2752209), (219, 917403), (313, 641889), (657, 305801), (939, 213963), (977, 205641), (2817, 71321), (2931, 68547), (8793, 22849)]