4370391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 6754176

約数和(自身を除く): 2383785

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 491, 989, 1473, 2967, 4419, 8901, 11293, 21113, 33879, 63339, 101637, 190017, 485599, 1456797, 4370391]

約数ペア:

[(1, 4370391), (3, 1456797), (9, 485599), (23, 190017), (43, 101637), (69, 63339), (129, 33879), (207, 21113), (387, 11293), (491, 8901), (989, 4419), (1473, 2967)]