47249397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 73810464

約数和(自身を除く): 26561067

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 1427, 2547, 3679, 4281, 11037, 12843, 18551, 33111, 55653, 166959, 403841, 1211523, 3634569, 5249933, 15749799, 47249397]

約数ペア:

[(1, 47249397), (3, 15749799), (9, 5249933), (13, 3634569), (39, 1211523), (117, 403841), (283, 166959), (849, 55653), (1427, 33111), (2547, 18551), (3679, 12843), (4281, 11037)]