50221377

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14474

約数の個数: 20

約数和(自身を含む): 76772080

約数和(自身を除く): 26550703

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 14419, 43257, 129771, 389313, 620017, 1167939, 1860051, 5580153, 16740459, 50221377]

約数ペア:

[(1, 50221377), (3, 16740459), (9, 5580153), (27, 1860051), (43, 1167939), (81, 620017), (129, 389313), (387, 129771), (1161, 43257), (3483, 14419)]