542040237

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{6709}}^1$

素因数の和:6953

約数の個数: 24

約数和(自身を含む): 803911680

約数和(自身を除く): 261871443

約数列:

[1, 3, 9, 47, 141, 191, 423, 573, 1719, 6709, 8977, 20127, 26931, 60381, 80793, 315323, 945969, 1281419, 2837907, 3844257, 11532771, 60226693, 180680079, 542040237]

約数ペア:

[(1, 542040237), (3, 180680079), (9, 60226693), (47, 11532771), (141, 3844257), (191, 2837907), (423, 1281419), (573, 945969), (1719, 315323), (6709, 80793), (8977, 60381), (20127, 26931)]