83911383

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 132805728

約数和(自身を除く): 48894345

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 617, 621, 657, 1679, 1851, 1863, 1971, 5037, 5553, 5913, 14191, 15111, 16659, 42573, 45041, 45333, 49977, 127719, 135123, 135999, 383157, 405369, 1035943, 1149471, 1216107, 3107829, 3648321, 9323487, 27970461, 83911383]

約数ペア:

[(1, 83911383), (3, 27970461), (9, 9323487), (23, 3648321), (27, 3107829), (69, 1216107), (73, 1149471), (81, 1035943), (207, 405369), (219, 383157), (617, 135999), (621, 135123), (657, 127719), (1679, 49977), (1851, 45333), (1863, 45041), (1971, 42573), (5037, 16659), (5553, 15111), (5913, 14191)]