18360279

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12671}}^1$

素因数の和:12707

約数の個数: 24

約数和(自身を含む): 31629312

約数和(自身を除く): 13269033

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 12671, 38013, 88697, 114039, 266091, 291433, 798273, 874299, 2040031, 2622897, 6120093, 18360279]

約数ペア:

[(1, 18360279), (3, 6120093), (7, 2622897), (9, 2040031), (21, 874299), (23, 798273), (63, 291433), (69, 266091), (161, 114039), (207, 88697), (483, 38013), (1449, 12671)]