23819481

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 40600320

約数和(自身を除く): 16780839

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 653, 1351, 1737, 1959, 4053, 4571, 5211, 5877, 12159, 13713, 17631, 36477, 41139, 123417, 126029, 378087, 882203, 1134261, 2646609, 3402783, 7939827, 23819481]

約数ペア:

[(1, 23819481), (3, 7939827), (7, 3402783), (9, 2646609), (21, 1134261), (27, 882203), (63, 378087), (189, 126029), (193, 123417), (579, 41139), (653, 36477), (1351, 17631), (1737, 13713), (1959, 12159), (4053, 5877), (4571, 5211)]