15289747191

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8207057}}^1$

素因数の和:8207092

約数の個数: 20

約数和(自身を含む): 23833296432

約数和(自身を除く): 8543549241

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8207057, 24621171, 73863513, 188762311, 221590539, 566286933, 664771617, 1698860799, 5096582397, 15289747191]

約数ペア:

[(1, 15289747191), (3, 5096582397), (9, 1698860799), (23, 664771617), (27, 566286933), (69, 221590539), (81, 188762311), (207, 73863513), (621, 24621171), (1863, 8207057)]