201385539

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42299}}^1$

素因数の和:42351

約数の個数: 18

約数和(自身を含む): 304094700

約数和(自身を除く): 102709161

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42299, 126897, 380691, 972877, 2918631, 8755893, 22376171, 67128513, 201385539]

約数ペア:

[(1, 201385539), (3, 67128513), (9, 22376171), (23, 8755893), (69, 2918631), (207, 972877), (529, 380691), (1587, 126897), (4761, 42299)]