27543978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 80668224

約数和(自身を除く): 53124246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 126, 147, 153, 154, 167, 187, 198, 231, 238, 294, 306, 334, 357, 374, 441, 462, 501, 539, 561, 693, 714, 833, 882, 1002, 1071, 1078, 1122, 1169, 1309, 1386, 1503, 1617, 1666, 1683, 1837, 2142, 2338, 2499, 2618, 2839, 3006, 3234, 3366, 3507, 3674, 3927, 4851, 4998, 5511, 5678, 7014, 7497, 7854, 8183, 8517, 9163, 9702, 10521, 11022, 11781, 12859, 14994, 16366, 16533, 17034, 18326, 19873, 21042, 23562, 24549, 25551, 25718, 27489, 31229, 33066, 38577, 39746, 49098, 51102, 54978, 59619, 62458, 73647, 77154, 82467, 90013, 93687, 115731, 119238, 139111, 147294, 164934, 178857, 180026, 187374, 218603, 231462, 270039, 278222, 281061, 357714, 417333, 437206, 540078, 562122, 655809, 810117, 834666, 1251999, 1311618, 1530221, 1620234, 1967427, 2503998, 3060442, 3934854, 4590663, 9181326, 13771989, 27543978]

約数ペア:

[(1, 27543978), (2, 13771989), (3, 9181326), (6, 4590663), (7, 3934854), (9, 3060442), (11, 2503998), (14, 1967427), (17, 1620234), (18, 1530221), (21, 1311618), (22, 1251999), (33, 834666), (34, 810117), (42, 655809), (49, 562122), (51, 540078), (63, 437206), (66, 417333), (77, 357714), (98, 281061), (99, 278222), (102, 270039), (119, 231462), (126, 218603), (147, 187374), (153, 180026), (154, 178857), (167, 164934), (187, 147294), (198, 139111), (231, 119238), (238, 115731), (294, 93687), (306, 90013), (334, 82467), (357, 77154), (374, 73647), (441, 62458), (462, 59619), (501, 54978), (539, 51102), (561, 49098), (693, 39746), (714, 38577), (833, 33066), (882, 31229), (1002, 27489), (1071, 25718), (1078, 25551), (1122, 24549), (1169, 23562), (1309, 21042), (1386, 19873), (1503, 18326), (1617, 17034), (1666, 16533), (1683, 16366), (1837, 14994), (2142, 12859), (2338, 11781), (2499, 11022), (2618, 10521), (2839, 9702), (3006, 9163), (3234, 8517), (3366, 8183), (3507, 7854), (3674, 7497), (3927, 7014), (4851, 5678), (4998, 5511)]