73820889

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{29399}}^1$

素因数の和:29442

約数の個数: 20

約数和(自身を含む): 113836800

約数和(自身を除く): 40015911

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 29399, 88197, 264591, 793773, 911369, 2381319, 2734107, 8202321, 24606963, 73820889]

約数ペア:

[(1, 73820889), (3, 24606963), (9, 8202321), (27, 2734107), (31, 2381319), (81, 911369), (93, 793773), (279, 264591), (837, 88197), (2511, 29399)]