201626061

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19961}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 339833088

約数和(自身を除く): 138207027

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 19961, 59883, 139727, 259493, 419181, 738557, 778479, 1816451, 2215671, 5169899, 5449353, 9601241, 15509697, 28803723, 67208687, 201626061]

約数ペア:

[(1, 201626061), (3, 67208687), (7, 28803723), (13, 15509697), (21, 9601241), (37, 5449353), (39, 5169899), (91, 2215671), (111, 1816451), (259, 778479), (273, 738557), (481, 419181), (777, 259493), (1443, 139727), (3367, 59883), (10101, 19961)]