68263551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 105047280

約数和(自身を除く): 36783729

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2579, 2941, 7737, 8823, 23211, 26469, 43843, 131529, 394587, 446167, 1338501, 4015503, 7584839, 22754517, 68263551]

約数ペア:

[(1, 68263551), (3, 22754517), (9, 7584839), (17, 4015503), (51, 1338501), (153, 446167), (173, 394587), (519, 131529), (1557, 43843), (2579, 26469), (2941, 23211), (7737, 8823)]