13988133

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:2998

約数の個数: 20

約数和(自身を含む): 21257280

約数和(自身を除く): 7269147

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2927, 4779, 8781, 26343, 79029, 172693, 237087, 518079, 1554237, 4662711, 13988133]

約数ペア:

[(1, 13988133), (3, 4662711), (9, 1554237), (27, 518079), (59, 237087), (81, 172693), (177, 79029), (531, 26343), (1593, 8781), (2927, 4779)]