47914173

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{11161}}^1$

素因数の和:11226

約数の個数: 20

約数和(自身を含む): 72932508

約数和(自身を除く): 25018335

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 11161, 33483, 100449, 301347, 591533, 904041, 1774599, 5323797, 15971391, 47914173]

約数ペア:

[(1, 47914173), (3, 15971391), (9, 5323797), (27, 1774599), (53, 904041), (81, 591533), (159, 301347), (477, 100449), (1431, 33483), (4293, 11161)]