201788691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{304357}}^1$

素因数の和:304390

約数の個数: 16

約数和(自身を含む): 306792864

約数和(自身を除く): 105004173

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 304357, 913071, 3956641, 5174069, 11869923, 15522207, 67262897, 201788691]

約数ペア:

[(1, 201788691), (3, 67262897), (13, 15522207), (17, 11869923), (39, 5174069), (51, 3956641), (221, 913071), (663, 304357)]