131623299

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 211736448

約数和(自身を除く): 80113149

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1377, 1567, 1647, 3111, 4701, 4941, 9333, 14103, 26639, 27999, 42309, 79917, 83997, 95587, 126927, 239751, 286761, 719253, 860283, 1624979, 2157759, 2580849, 4874937, 7742547, 14624811, 43874433, 131623299]

約数ペア:

[(1, 131623299), (3, 43874433), (9, 14624811), (17, 7742547), (27, 4874937), (51, 2580849), (61, 2157759), (81, 1624979), (153, 860283), (183, 719253), (459, 286761), (549, 239751), (1037, 126927), (1377, 95587), (1567, 83997), (1647, 79917), (3111, 42309), (4701, 27999), (4941, 26639), (9333, 14103)]