2070804969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{53923}}^1$

素因数の和:54197

約数の個数: 24

約数和(自身を含む): 3179790432

約数和(自身を除く): 1108985463

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 2259, 4267, 12801, 38403, 53923, 161769, 485307, 916691, 2750073, 8250219, 13534673, 40604019, 121812057, 230089441, 690268323, 2070804969]

約数ペア:

[(1, 2070804969), (3, 690268323), (9, 230089441), (17, 121812057), (51, 40604019), (153, 13534673), (251, 8250219), (753, 2750073), (2259, 916691), (4267, 485307), (12801, 161769), (38403, 53923)]