156943290651

素因数分解:

$3^1\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{773093}}^1$

素因数の和:774491

約数の個数: 24

約数和(自身を含む): 243598827024

約数和(自身を除く): 86655536373

約数列:

[1, 3, 7, 21, 49, 147, 1381, 4143, 9667, 29001, 67669, 203007, 773093, 2319279, 5411651, 16234953, 37881557, 113644671, 1067641433, 3202924299, 7473490031, 22420470093, 52314430217, 156943290651]

約数ペア:

[(1, 156943290651), (3, 52314430217), (7, 22420470093), (21, 7473490031), (49, 3202924299), (147, 1067641433), (1381, 113644671), (4143, 37881557), (9667, 16234953), (29001, 5411651), (67669, 2319279), (203007, 773093)]