209213504721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{596049871}}^1$

素因数の和:596049893

約数の個数: 16

約数和(自身を含む): 333787928320

約数和(自身を除く): 124574423599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 596049871, 1788149613, 5364448839, 7748648323, 16093346517, 23245944969, 69737834907, 209213504721]

約数ペア:

[(1, 209213504721), (3, 69737834907), (9, 23245944969), (13, 16093346517), (27, 7748648323), (39, 5364448839), (117, 1788149613), (351, 596049871)]