47657943

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 73758720

約数和(自身を除く): 26100777

約数列:

[1, 3, 9, 27, 31, 93, 97, 279, 291, 587, 837, 873, 1761, 2619, 3007, 5283, 9021, 15849, 18197, 27063, 54591, 56939, 81189, 163773, 170817, 491319, 512451, 1537353, 1765109, 5295327, 15885981, 47657943]

約数ペア:

[(1, 47657943), (3, 15885981), (9, 5295327), (27, 1765109), (31, 1537353), (93, 512451), (97, 491319), (279, 170817), (291, 163773), (587, 81189), (837, 56939), (873, 54591), (1761, 27063), (2619, 18197), (3007, 15849), (5283, 9021)]