201273093

素因数分解:

$3^4\times 7^1\times {\mathrm{354979}}^1$

素因数の和:354998

約数の個数: 20

約数和(自身を含む): 343620640

約数和(自身を除く): 142347547

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354979, 1064937, 2484853, 3194811, 7454559, 9584433, 22363677, 28753299, 67091031, 201273093]

約数ペア:

[(1, 201273093), (3, 67091031), (7, 28753299), (9, 22363677), (21, 9584433), (27, 7454559), (63, 3194811), (81, 2484853), (189, 1064937), (567, 354979)]