9491139

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 15874560

約数和(自身を除く): 6383421

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 1907, 4977, 5721, 13349, 17163, 40047, 120141, 150653, 451959, 1054571, 1355877, 3163713, 9491139]

約数ペア:

[(1, 9491139), (3, 3163713), (7, 1355877), (9, 1054571), (21, 451959), (63, 150653), (79, 120141), (237, 40047), (553, 17163), (711, 13349), (1659, 5721), (1907, 4977)]