47705517

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 72998016

約数和(自身を除く): 25292499

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 4177, 11421, 12531, 37593, 112779, 196319, 338337, 588957, 1015011, 1766871, 5300613, 15901839, 47705517]

約数ペア:

[(1, 47705517), (3, 15901839), (9, 5300613), (27, 1766871), (47, 1015011), (81, 588957), (141, 338337), (243, 196319), (423, 112779), (1269, 37593), (3807, 12531), (4177, 11421)]