858776319

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{4639}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 1263342080

約数和(自身を除く): 404565761

約数列:

[1, 3, 9, 67, 201, 307, 603, 921, 2763, 4639, 13917, 20569, 41751, 61707, 185121, 310813, 932439, 1424173, 2797317, 4272519, 12817557, 95419591, 286258773, 858776319]

約数ペア:

[(1, 858776319), (3, 286258773), (9, 95419591), (67, 12817557), (201, 4272519), (307, 2797317), (603, 1424173), (921, 932439), (2763, 310813), (4639, 185121), (13917, 61707), (20569, 41751)]