192771747

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9967}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 319294976

約数和(自身を除く): 126523229

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 9967, 19341, 29901, 69769, 89703, 209307, 627921, 3059869, 9179607, 21419083, 27538821, 64257249, 192771747]

約数ペア:

[(1, 192771747), (3, 64257249), (7, 27538821), (9, 21419083), (21, 9179607), (63, 3059869), (307, 627921), (921, 209307), (2149, 89703), (2763, 69769), (6447, 29901), (9967, 19341)]