205659848457

素因数分解:

$3^2\times 7^1\times {\mathrm{7027}}^1\times {\mathrm{464557}}^1$

素因数の和:471597

約数の個数: 24

約数和(自身を含む): 339551016896

約数和(自身を除く): 133891168439

約数列:

[1, 3, 7, 9, 21, 63, 7027, 21081, 49189, 63243, 147567, 442701, 464557, 1393671, 3251899, 4181013, 9755697, 29267091, 3264442039, 9793326117, 22851094273, 29379978351, 68553282819, 205659848457]

約数ペア:

[(1, 205659848457), (3, 68553282819), (7, 29379978351), (9, 22851094273), (21, 9793326117), (63, 3264442039), (7027, 29267091), (21081, 9755697), (49189, 4181013), (63243, 3251899), (147567, 1393671), (442701, 464557)]