2177436489

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{17257}}^1$

素因数の和:17704

約数の個数: 16

約数和(自身を含む): 2934136128

約数和(自身を除く): 756699639

約数列:

[1, 3, 137, 307, 411, 921, 17257, 42059, 51771, 126177, 2364209, 5297899, 7092627, 15893697, 725812163, 2177436489]

約数ペア:

[(1, 2177436489), (3, 725812163), (137, 15893697), (307, 7092627), (411, 5297899), (921, 2364209), (17257, 126177), (42059, 51771)]