29905731

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 15905853

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 2897, 3441, 8691, 10323, 26073, 89807, 107189, 269421, 321567, 808263, 964701, 3322859, 9968577, 29905731]

約数ペア:

[(1, 29905731), (3, 9968577), (9, 3322859), (31, 964701), (37, 808263), (93, 321567), (111, 269421), (279, 107189), (333, 89807), (1147, 26073), (2897, 10323), (3441, 8691)]