31276640421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{5189}}^1\times {\mathrm{51517}}^1$

素因数の和:56725

約数の個数: 24

約数和(自身を含む): 48662872440

約数和(自身を除く): 17386232019

約数列:

[1, 3, 9, 13, 39, 117, 5189, 15567, 46701, 51517, 67457, 154551, 202371, 463653, 607113, 669721, 2009163, 6027489, 267321713, 801965139, 2405895417, 3475182269, 10425546807, 31276640421]

約数ペア:

[(1, 31276640421), (3, 10425546807), (9, 3475182269), (13, 2405895417), (39, 801965139), (117, 267321713), (5189, 6027489), (15567, 2009163), (46701, 669721), (51517, 607113), (67457, 463653), (154551, 202371)]