18651033

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{2549}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 27744000

約数和(自身を除く): 9092967

約数列:

[1, 3, 9, 27, 271, 813, 2439, 2549, 7317, 7647, 22941, 68823, 690779, 2072337, 6217011, 18651033]

約数ペア:

[(1, 18651033), (3, 6217011), (9, 2072337), (27, 690779), (271, 68823), (813, 22941), (2439, 7647), (2549, 7317)]