201345039

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 346125312

約数和(自身を除く): 144780273

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 1283, 2491, 2961, 3339, 3849, 7473, 8981, 11547, 17437, 22419, 26943, 52311, 60301, 67999, 80829, 156933, 180903, 203997, 422107, 475993, 542709, 611991, 1266321, 1427979, 3195953, 3798963, 4283937, 9587859, 22371671, 28763577, 67115013, 201345039]

約数ペア:

[(1, 201345039), (3, 67115013), (7, 28763577), (9, 22371671), (21, 9587859), (47, 4283937), (53, 3798963), (63, 3195953), (141, 1427979), (159, 1266321), (329, 611991), (371, 542709), (423, 475993), (477, 422107), (987, 203997), (1113, 180903), (1283, 156933), (2491, 80829), (2961, 67999), (3339, 60301), (3849, 52311), (7473, 26943), (8981, 22419), (11547, 17437)]