207435717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{13163}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 320359104

約数和(自身を除く): 112923387

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 13163, 15759, 39489, 118467, 223771, 671313, 1355789, 2013939, 4067367, 12202101, 23048413, 69145239, 207435717]

約数ペア:

[(1, 207435717), (3, 69145239), (9, 23048413), (17, 12202101), (51, 4067367), (103, 2013939), (153, 1355789), (309, 671313), (927, 223771), (1751, 118467), (5253, 39489), (13163, 15759)]