47997729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1481}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 74983272

約数和(自身を除く): 26985543

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 1481, 2493, 3601, 4443, 10803, 13329, 19253, 32409, 57759, 173277, 410237, 1230711, 3692133, 5333081, 15999243, 47997729]

約数ペア:

[(1, 47997729), (3, 15999243), (9, 5333081), (13, 3692133), (39, 1230711), (117, 410237), (277, 173277), (831, 57759), (1481, 32409), (2493, 19253), (3601, 13329), (4443, 10803)]