201271371

素因数分解:

$3^1\times 7^3\times {\mathrm{195599}}^1$

素因数の和:195623

約数の個数: 16

約数和(自身を含む): 312960000

約数和(自身を除く): 111688629

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195599, 586797, 1369193, 4107579, 9584351, 28753053, 67090457, 201271371]

約数ペア:

[(1, 201271371), (3, 67090457), (7, 28753053), (21, 9584351), (49, 4107579), (147, 1369193), (343, 586797), (1029, 195599)]