15697080819

素因数分解:

$3^2\times 7^1\times {\mathrm{3067}}^1\times {\mathrm{81239}}^1$

素因数の和:84319

約数の個数: 24

約数和(自身を含む): 25921409280

約数和(自身を除く): 10224328461

約数列:

[1, 3, 7, 9, 21, 63, 3067, 9201, 21469, 27603, 64407, 81239, 193221, 243717, 568673, 731151, 1706019, 5118057, 249160013, 747480039, 1744120091, 2242440117, 5232360273, 15697080819]

約数ペア:

[(1, 15697080819), (3, 5232360273), (7, 2242440117), (9, 1744120091), (21, 747480039), (63, 249160013), (3067, 5118057), (9201, 1706019), (21469, 731151), (27603, 568673), (64407, 243717), (81239, 193221)]