1670301

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 20

約数和(自身を含む): 2644092

約数和(自身を除く): 973791

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1213, 1377, 3639, 10917, 20621, 32751, 61863, 98253, 185589, 556767, 1670301]

約数ペア:

[(1, 1670301), (3, 556767), (9, 185589), (17, 98253), (27, 61863), (51, 32751), (81, 20621), (153, 10917), (459, 3639), (1213, 1377)]