2836827

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 4813536

約数和(自身を除く): 1976709

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1217, 2331, 3651, 8519, 10953, 25557, 45029, 76671, 135087, 315203, 405261, 945609, 2836827]

約数ペア:

[(1, 2836827), (3, 945609), (7, 405261), (9, 315203), (21, 135087), (37, 76671), (63, 45029), (111, 25557), (259, 10953), (333, 8519), (777, 3651), (1217, 2331)]