21936708009

素因数分解:

$3^3\times {\mathrm{30449}}^1\times {\mathrm{26683}}^1$

素因数の和:57141

約数の個数: 16

約数和(自身を含む): 32501112000

約数和(自身を除く): 10564403991

約数列:

[1, 3, 9, 27, 26683, 30449, 80049, 91347, 240147, 274041, 720441, 822123, 812470667, 2437412001, 7312236003, 21936708009]

約数ペア:

[(1, 21936708009), (3, 7312236003), (9, 2437412001), (27, 812470667), (26683, 822123), (30449, 720441), (80049, 274041), (91347, 240147)]