51957369

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{2753}}^1$

素因数の和:2998

約数の個数: 20

約数和(自身を含む): 77976756

約数和(自身を除く): 26019387

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 2753, 6291, 8259, 18873, 24777, 74331, 222993, 641449, 1924347, 5773041, 17319123, 51957369]

約数ペア:

[(1, 51957369), (3, 17319123), (9, 5773041), (27, 1924347), (81, 641449), (233, 222993), (699, 74331), (2097, 24777), (2753, 18873), (6291, 8259)]