83805903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 52775217

約数列:

[1, 3, 9, 17, 19, 51, 57, 127, 153, 171, 227, 323, 381, 681, 969, 1143, 2043, 2159, 2413, 2907, 3859, 4313, 6477, 7239, 11577, 12939, 19431, 21717, 28829, 34731, 38817, 41021, 73321, 86487, 123063, 219963, 259461, 369189, 490093, 547751, 659889, 1470279, 1643253, 4410837, 4929759, 9311767, 27935301, 83805903]

約数ペア:

[(1, 83805903), (3, 27935301), (9, 9311767), (17, 4929759), (19, 4410837), (51, 1643253), (57, 1470279), (127, 659889), (153, 547751), (171, 490093), (227, 369189), (323, 259461), (381, 219963), (681, 123063), (969, 86487), (1143, 73321), (2043, 41021), (2159, 38817), (2413, 34731), (2907, 28829), (3859, 21717), (4313, 19431), (6477, 12939), (7239, 11577)]