47507013

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{24103}}^1$

素因数の和:24185

約数の個数: 16

約数和(自身を含む): 71347840

約数和(自身を除く): 23840827

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 24103, 72309, 216927, 650781, 1759519, 5278557, 15835671, 47507013]

約数ペア:

[(1, 47507013), (3, 15835671), (9, 5278557), (27, 1759519), (73, 650781), (219, 216927), (657, 72309), (1971, 24103)]