47232963

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 73598976

約数和(自身を除く): 26366013

約数列:

[1, 3, 9, 27, 43, 71, 81, 129, 191, 213, 387, 573, 639, 1161, 1719, 1917, 3053, 3483, 5157, 5751, 8213, 9159, 13561, 15471, 24639, 27477, 40683, 73917, 82431, 122049, 221751, 247293, 366147, 583123, 665253, 1098441, 1749369, 5248107, 15744321, 47232963]

約数ペア:

[(1, 47232963), (3, 15744321), (9, 5248107), (27, 1749369), (43, 1098441), (71, 665253), (81, 583123), (129, 366147), (191, 247293), (213, 221751), (387, 122049), (573, 82431), (639, 73917), (1161, 40683), (1719, 27477), (1917, 24639), (3053, 15471), (3483, 13561), (5157, 9159), (5751, 8213)]