85209321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21149}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 121824000

約数和(自身を除く): 36614679

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 21149, 63447, 359533, 1078599, 1670771, 5012313, 28403107, 85209321]

約数ペア:

[(1, 85209321), (3, 28403107), (17, 5012313), (51, 1670771), (79, 1078599), (237, 359533), (1343, 63447), (4029, 21149)]