156808221

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{10639}}^1$

素因数の和:10693

約数の個数: 16

約数和(自身を含む): 222163200

約数和(自身を除く): 65354979

約数列:

[1, 3, 17, 51, 289, 867, 4913, 10639, 14739, 31917, 180863, 542589, 3074671, 9224013, 52269407, 156808221]

約数ペア:

[(1, 156808221), (3, 52269407), (17, 9224013), (51, 3074671), (289, 542589), (867, 180863), (4913, 31917), (10639, 14739)]