684185697

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 1114393280

約数和(自身を除く): 430207583

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 243, 327, 351, 981, 1053, 1417, 1987, 2943, 3159, 4251, 5961, 8829, 12753, 17883, 25831, 26487, 38259, 53649, 77493, 114777, 160947, 216583, 232479, 344331, 482841, 649749, 697437, 1949247, 2092311, 2815579, 5847741, 6276933, 8446737, 17543223, 25340211, 52629669, 76020633, 228061899, 684185697]

約数ペア:

[(1, 684185697), (3, 228061899), (9, 76020633), (13, 52629669), (27, 25340211), (39, 17543223), (81, 8446737), (109, 6276933), (117, 5847741), (243, 2815579), (327, 2092311), (351, 1949247), (981, 697437), (1053, 649749), (1417, 482841), (1987, 344331), (2943, 232479), (3159, 216583), (4251, 160947), (5961, 114777), (8829, 77493), (12753, 53649), (17883, 38259), (25831, 26487)]