201329913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{42181}}^1$

素因数の和:42264

約数の個数: 16

約数和(自身を含む): 282113216

約数和(自身を除く): 80783303

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 42181, 126543, 1560697, 1813783, 4682091, 5441349, 67109971, 201329913]

約数ペア:

[(1, 201329913), (3, 67109971), (37, 5441349), (43, 4682091), (111, 1813783), (129, 1560697), (1591, 126543), (4773, 42181)]