1570235787

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16061}}^1$

素因数の和:16161

約数の個数: 40

約数和(自身を含む): 2518778592

約数和(自身を除く): 948542805

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 459, 639, 1207, 1377, 1917, 3621, 5751, 10863, 16061, 32589, 48183, 97767, 144549, 273037, 433647, 819111, 1140331, 1300941, 2457333, 3420993, 7371999, 10262979, 19385627, 22115997, 30788937, 58156881, 92366811, 174470643, 523411929, 1570235787]

約数ペア:

[(1, 1570235787), (3, 523411929), (9, 174470643), (17, 92366811), (27, 58156881), (51, 30788937), (71, 22115997), (81, 19385627), (153, 10262979), (213, 7371999), (459, 3420993), (639, 2457333), (1207, 1300941), (1377, 1140331), (1917, 819111), (3621, 433647), (5751, 273037), (10863, 144549), (16061, 97767), (32589, 48183)]