3824478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 9584640

約数和(自身を除く): 5760162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 239, 254, 381, 478, 717, 762, 889, 1143, 1434, 1673, 1778, 2151, 2286, 2667, 3346, 4302, 5019, 5334, 8001, 10038, 15057, 16002, 30114, 30353, 60706, 91059, 182118, 212471, 273177, 424942, 546354, 637413, 1274826, 1912239, 3824478]

約数ペア:

[(1, 3824478), (2, 1912239), (3, 1274826), (6, 637413), (7, 546354), (9, 424942), (14, 273177), (18, 212471), (21, 182118), (42, 91059), (63, 60706), (126, 30353), (127, 30114), (239, 16002), (254, 15057), (381, 10038), (478, 8001), (717, 5334), (762, 5019), (889, 4302), (1143, 3346), (1434, 2667), (1673, 2286), (1778, 2151)]