118540947

素因数分解:

$3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 184384512

約数和(自身を除く): 65843565

約数列:

[1, 3, 7, 21, 49, 147, 431, 1293, 1871, 3017, 5613, 9051, 13097, 21119, 39291, 63357, 91679, 275037, 806401, 2419203, 5644807, 16934421, 39513649, 118540947]

約数ペア:

[(1, 118540947), (3, 39513649), (7, 16934421), (21, 5644807), (49, 2419203), (147, 806401), (431, 275037), (1293, 91679), (1871, 63357), (3017, 39291), (5613, 21119), (9051, 13097)]