200075913

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40493}}^1$

素因数の和:40566

約数の個数: 20

約数和(自身を含む): 303785988

約数和(自身を除く): 103710075

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40493, 121479, 364437, 1093311, 2470073, 3279933, 7410219, 22230657, 66691971, 200075913]

約数ペア:

[(1, 200075913), (3, 66691971), (9, 22230657), (27, 7410219), (61, 3279933), (81, 2470073), (183, 1093311), (549, 364437), (1647, 121479), (4941, 40493)]