908192019

素因数分解:

$3^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{4793}}^1$

素因数の和:6099

約数の個数: 24

約数和(自身を含む): 1410011280

約数和(自身を除く): 501819261

約数列:

[1, 3, 7, 21, 49, 147, 1289, 3867, 4793, 9023, 14379, 27069, 33551, 63161, 100653, 189483, 234857, 704571, 6178177, 18534531, 43247239, 129741717, 302730673, 908192019]

約数ペア:

[(1, 908192019), (3, 302730673), (7, 129741717), (21, 43247239), (49, 18534531), (147, 6178177), (1289, 704571), (3867, 234857), (4793, 189483), (9023, 100653), (14379, 63161), (27069, 33551)]