16680920463

素因数分解:

$3^3\times {\mathrm{84389}}^1\times {\mathrm{7321}}^1$

素因数の和:91719

約数の個数: 16

約数和(自身を含む): 24716143200

約数和(自身を除く): 8035222737

約数列:

[1, 3, 9, 27, 7321, 21963, 65889, 84389, 197667, 253167, 759501, 2278503, 617811869, 1853435607, 5560306821, 16680920463]

約数ペア:

[(1, 16680920463), (3, 5560306821), (9, 1853435607), (27, 617811869), (7321, 2278503), (21963, 759501), (65889, 253167), (84389, 197667)]