2997099

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 5003232

約数和(自身を除く): 2006133

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 421, 791, 1017, 1263, 2373, 2947, 3789, 7119, 8841, 26523, 47573, 142719, 333011, 428157, 999033, 2997099]

約数ペア:

[(1, 2997099), (3, 999033), (7, 428157), (9, 333011), (21, 142719), (63, 47573), (113, 26523), (339, 8841), (421, 7119), (791, 3789), (1017, 2947), (1263, 2373)]