40272897

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 63551488

約数和(自身を除く): 23278591

約数列:

[1, 3, 7, 21, 43, 103, 129, 301, 309, 433, 721, 903, 1299, 2163, 3031, 4429, 9093, 13287, 18619, 31003, 44599, 55857, 93009, 130333, 133797, 312193, 390999, 936579, 1917757, 5753271, 13424299, 40272897]

約数ペア:

[(1, 40272897), (3, 13424299), (7, 5753271), (21, 1917757), (43, 936579), (103, 390999), (129, 312193), (301, 133797), (309, 130333), (433, 93009), (721, 55857), (903, 44599), (1299, 31003), (2163, 18619), (3031, 13287), (4429, 9093)]