540449343

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 925590016

約数和(自身を除く): 385140673

約数列:

[1, 3, 7, 9, 21, 37, 63, 103, 111, 259, 309, 333, 721, 777, 927, 2163, 2251, 2331, 3811, 6489, 6753, 11433, 15757, 20259, 26677, 34299, 47271, 80031, 83287, 141813, 231853, 240093, 249861, 583009, 695559, 749583, 1622971, 1749027, 2086677, 4868913, 5247081, 8578561, 14606739, 25735683, 60049927, 77207049, 180149781, 540449343]

約数ペア:

[(1, 540449343), (3, 180149781), (7, 77207049), (9, 60049927), (21, 25735683), (37, 14606739), (63, 8578561), (103, 5247081), (111, 4868913), (259, 2086677), (309, 1749027), (333, 1622971), (721, 749583), (777, 695559), (927, 583009), (2163, 249861), (2251, 240093), (2331, 231853), (3811, 141813), (6489, 83287), (6753, 80031), (11433, 47271), (15757, 34299), (20259, 26677)]