201101859

素因数分解:

$3^4\times 7^1\times {\mathrm{354677}}^1$

素因数の和:354696

約数の個数: 20

約数和(自身を含む): 343328304

約数和(自身を除く): 142226445

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354677, 1064031, 2482739, 3192093, 7448217, 9576279, 22344651, 28728837, 67033953, 201101859]

約数ペア:

[(1, 201101859), (3, 67033953), (7, 28728837), (9, 22344651), (21, 9576279), (27, 7448217), (63, 3192093), (81, 2482739), (189, 1064031), (567, 354677)]