1245678003

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2065801}}^1$

素因数の和:2065874

約数の個数: 12

約数和(自身を含む): 1826168968

約数和(自身を除く): 580490965

約数列:

[1, 3, 9, 67, 201, 603, 2065801, 6197403, 18592209, 138408667, 415226001, 1245678003]

約数ペア:

[(1, 1245678003), (3, 415226001), (9, 138408667), (67, 18592209), (201, 6197403), (603, 2065801)]