200172921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165569}}^1$

素因数の和:165616

約数の個数: 16

約数和(自身を含む): 296701440

約数和(自身を除く): 96528519

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 165569, 496707, 2152397, 5132639, 6457191, 15397917, 66724307, 200172921]

約数ペア:

[(1, 200172921), (3, 66724307), (13, 15397917), (31, 6457191), (39, 5132639), (93, 2152397), (403, 496707), (1209, 165569)]