15691997439

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{605191}}^1$

素因数の和:605307

約数の個数: 24

約数和(自身を含む): 23539548032

約数和(自身を除く): 7847550593

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8643, 25929, 605191, 1815573, 5446719, 26023213, 40547797, 78069639, 121643391, 234208917, 364930173, 1743555271, 5230665813, 15691997439]

約数ペア:

[(1, 15691997439), (3, 5230665813), (9, 1743555271), (43, 364930173), (67, 234208917), (129, 121643391), (201, 78069639), (387, 40547797), (603, 26023213), (2881, 5446719), (8643, 1815573), (25929, 605191)]