47201193

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31033}}^1$

素因数の和:31065

約数の個数: 18

約数和(自身を含む): 73829886

約数和(自身を除く): 26628693

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 31033, 93099, 279297, 403429, 1210287, 3630861, 5244577, 15733731, 47201193]

約数ペア:

[(1, 47201193), (3, 15733731), (9, 5244577), (13, 3630861), (39, 1210287), (117, 403429), (169, 279297), (507, 93099), (1521, 31033)]