15693750081

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 23575342824

約数和(自身を除く): 7881592743

約数列:

[1, 3, 9, 27, 81, 373, 521, 997, 1119, 1563, 2991, 3357, 4689, 8973, 10071, 14067, 26919, 30213, 42201, 80757, 194333, 371881, 519437, 582999, 1115643, 1558311, 1748997, 3346929, 4674933, 5246991, 10040787, 14024799, 15740973, 30122361, 42074397, 193750001, 581250003, 1743750009, 5231250027, 15693750081]

約数ペア:

[(1, 15693750081), (3, 5231250027), (9, 1743750009), (27, 581250003), (81, 193750001), (373, 42074397), (521, 30122361), (997, 15740973), (1119, 14024799), (1563, 10040787), (2991, 5246991), (3357, 4674933), (4689, 3346929), (8973, 1748997), (10071, 1558311), (14067, 1115643), (26919, 582999), (30213, 519437), (42201, 371881), (80757, 194333)]