47646729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 74430720

約数和(自身を除く): 26783991

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 1439, 2547, 3679, 4317, 11037, 12951, 18707, 33111, 56121, 168363, 407237, 1221711, 3665133, 5294081, 15882243, 47646729]

約数ペア:

[(1, 47646729), (3, 15882243), (9, 5294081), (13, 3665133), (39, 1221711), (117, 407237), (283, 168363), (849, 56121), (1439, 33111), (2547, 18707), (3679, 12951), (4317, 11037)]