15678827289

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{1693}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 24536383872

約数和(自身を除く): 8857556583

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1657, 1693, 1863, 4971, 5079, 5589, 14913, 15237, 38111, 38939, 44739, 45711, 114333, 116817, 134217, 137133, 342999, 350451, 402651, 411399, 1028997, 1051353, 2805301, 3086991, 3154059, 8415903, 9260973, 9462177, 25247709, 64521923, 75743127, 193565769, 227229381, 580697307, 681688143, 1742091921, 5226275763, 15678827289]

約数ペア:

[(1, 15678827289), (3, 5226275763), (9, 1742091921), (23, 681688143), (27, 580697307), (69, 227229381), (81, 193565769), (207, 75743127), (243, 64521923), (621, 25247709), (1657, 9462177), (1693, 9260973), (1863, 8415903), (4971, 3154059), (5079, 3086991), (5589, 2805301), (14913, 1051353), (15237, 1028997), (38111, 411399), (38939, 402651), (44739, 350451), (45711, 342999), (114333, 137133), (116817, 134217)]