21093093

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14557}}^1$

素因数の和:14593

約数の個数: 24

約数和(自身を含む): 36336768

約数和(自身を除く): 15243675

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14557, 43671, 101899, 131013, 305697, 334811, 917091, 1004433, 2343677, 3013299, 7031031, 21093093]

約数ペア:

[(1, 21093093), (3, 7031031), (7, 3013299), (9, 2343677), (21, 1004433), (23, 917091), (63, 334811), (69, 305697), (161, 131013), (207, 101899), (483, 43671), (1449, 14557)]