481506879

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{18097}}^1$

素因数の和:18295

約数の個数: 24

約数和(自身を含む): 750994608

約数和(自身を除く): 269487729

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 8869, 18097, 26607, 54291, 126679, 380037, 886753, 2660259, 3275557, 9826671, 22928899, 68786697, 160502293, 481506879]

約数ペア:

[(1, 481506879), (3, 160502293), (7, 68786697), (21, 22928899), (49, 9826671), (147, 3275557), (181, 2660259), (543, 886753), (1267, 380037), (3801, 126679), (8869, 54291), (18097, 26607)]