917362971

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{47431}}^1$

素因数の和:47751

約数の個数: 24

約数和(自身を含む): 1519341824

約数和(自身を除く): 601978853

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 19341, 47431, 142293, 332017, 426879, 996051, 2988153, 14561317, 43683951, 101929219, 131051853, 305787657, 917362971]

約数ペア:

[(1, 917362971), (3, 305787657), (7, 131051853), (9, 101929219), (21, 43683951), (63, 14561317), (307, 2988153), (921, 996051), (2149, 426879), (2763, 332017), (6447, 142293), (19341, 47431)]