2013670521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{273857}}^1$

素因数の和:273925

約数の個数: 24

約数和(自身を含む): 3132935520

約数和(自身を除く): 1119264999

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 273857, 821571, 2464713, 5203283, 11775851, 15609849, 35327553, 46829547, 105982659, 223741169, 671223507, 2013670521]

約数ペア:

[(1, 2013670521), (3, 671223507), (9, 223741169), (19, 105982659), (43, 46829547), (57, 35327553), (129, 15609849), (171, 11775851), (387, 5203283), (817, 2464713), (2451, 821571), (7353, 273857)]