26473419

素因数分解:

$3^3\times 7^1\times {\mathrm{140071}}^1$

素因数の和:140087

約数の個数: 16

約数和(自身を含む): 44823040

約数和(自身を除く): 18349621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 140071, 420213, 980497, 1260639, 2941491, 3781917, 8824473, 26473419]

約数ペア:

[(1, 26473419), (3, 8824473), (7, 3781917), (9, 2941491), (21, 1260639), (27, 980497), (63, 420213), (189, 140071)]