427642803

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 751196160

約数和(自身を除く): 323553357

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 227, 357, 681, 1071, 1589, 1759, 2043, 3859, 4767, 5277, 11577, 12313, 14301, 15831, 27013, 29903, 34731, 36939, 81039, 89709, 110817, 209321, 243117, 269127, 399293, 627963, 1197879, 1883889, 2795051, 3593637, 6787981, 8385153, 20363943, 25155459, 47515867, 61091829, 142547601, 427642803]

約数ペア:

[(1, 427642803), (3, 142547601), (7, 61091829), (9, 47515867), (17, 25155459), (21, 20363943), (51, 8385153), (63, 6787981), (119, 3593637), (153, 2795051), (227, 1883889), (357, 1197879), (681, 627963), (1071, 399293), (1589, 269127), (1759, 243117), (2043, 209321), (3859, 110817), (4767, 89709), (5277, 81039), (11577, 36939), (12313, 34731), (14301, 29903), (15831, 27013)]