231320343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 333891072

約数和(自身を除く): 102570729

約数列:

[1, 3, 17, 51, 71, 193, 213, 331, 579, 993, 1207, 3281, 3621, 5627, 9843, 13703, 16881, 23501, 41109, 63883, 70503, 191649, 232951, 399517, 698853, 1086011, 1198551, 3258033, 4535693, 13607079, 77106781, 231320343]

約数ペア:

[(1, 231320343), (3, 77106781), (17, 13607079), (51, 4535693), (71, 3258033), (193, 1198551), (213, 1086011), (331, 698853), (579, 399517), (993, 232951), (1207, 191649), (3281, 70503), (3621, 63883), (5627, 41109), (9843, 23501), (13703, 16881)]