5571819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 9165312

約数和(自身を除く): 3593493

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 2447, 7341, 22023, 26917, 56281, 80751, 168843, 242253, 506529, 619091, 1857273, 5571819]

約数ペア:

[(1, 5571819), (3, 1857273), (9, 619091), (11, 506529), (23, 242253), (33, 168843), (69, 80751), (99, 56281), (207, 26917), (253, 22023), (759, 7341), (2277, 2447)]