1377886671

素因数分解:

$3^2\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{10273}}^1$

素因数の和:12415

約数の個数: 24

約数和(自身を含む): 2275896480

約数和(自身を除く): 898009809

約数列:

[1, 3, 7, 9, 21, 63, 2129, 6387, 10273, 14903, 19161, 30819, 44709, 71911, 92457, 134127, 215733, 647199, 21871217, 65613651, 153098519, 196840953, 459295557, 1377886671]

約数ペア:

[(1, 1377886671), (3, 459295557), (7, 196840953), (9, 153098519), (21, 65613651), (63, 21871217), (2129, 647199), (6387, 215733), (10273, 134127), (14903, 92457), (19161, 71911), (30819, 44709)]