4293387

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 7398144

約数和(自身を除く): 3104757

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2963, 8889, 20741, 26667, 62223, 68149, 186669, 204447, 477043, 613341, 1431129, 4293387]

約数ペア:

[(1, 4293387), (3, 1431129), (7, 613341), (9, 477043), (21, 204447), (23, 186669), (63, 68149), (69, 62223), (161, 26667), (207, 20741), (483, 8889), (1449, 2963)]