57919131

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{4799}}^1$

素因数の和:4960

約数の個数: 20

約数和(自身を含む): 87120000

約数和(自身を除く): 29200869

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 4799, 12069, 14397, 43191, 129573, 388719, 715051, 2145153, 6435459, 19306377, 57919131]

約数ペア:

[(1, 57919131), (3, 19306377), (9, 6435459), (27, 2145153), (81, 715051), (149, 388719), (447, 129573), (1341, 43191), (4023, 14397), (4799, 12069)]