1219626639

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 2371464480

約数和(自身を除く): 1151837841

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 121, 189, 203, 231, 261, 297, 319, 363, 567, 609, 613, 693, 783, 847, 891, 957, 1089, 1827, 1839, 2079, 2233, 2349, 2541, 2871, 3267, 3509, 4291, 5481, 5517, 6237, 6699, 6743, 7623, 8613, 9801, 10527, 12873, 16443, 16551, 17777, 20097, 20229, 22869, 24563, 25839, 31581, 38619, 47201, 49653, 53331, 60291, 60687, 68607, 73689, 74173, 94743, 115857, 124439, 141603, 159993, 180873, 182061, 195547, 221067, 222519, 284229, 347571, 373317, 424809, 479979, 519211, 546183, 586641, 663201, 667557, 1119951, 1274427, 1368829, 1439937, 1557633, 1759923, 1989603, 2002671, 2151017, 3359853, 3823281, 4106487, 4672899, 5279769, 6008013, 6453051, 10079559, 12319461, 14018697, 15057119, 15839307, 19359153, 36958383, 42056091, 45171357, 58077459, 110875149, 135514071, 174232377, 406542213, 1219626639]

約数ペア:

[(1, 1219626639), (3, 406542213), (7, 174232377), (9, 135514071), (11, 110875149), (21, 58077459), (27, 45171357), (29, 42056091), (33, 36958383), (63, 19359153), (77, 15839307), (81, 15057119), (87, 14018697), (99, 12319461), (121, 10079559), (189, 6453051), (203, 6008013), (231, 5279769), (261, 4672899), (297, 4106487), (319, 3823281), (363, 3359853), (567, 2151017), (609, 2002671), (613, 1989603), (693, 1759923), (783, 1557633), (847, 1439937), (891, 1368829), (957, 1274427), (1089, 1119951), (1827, 667557), (1839, 663201), (2079, 586641), (2233, 546183), (2349, 519211), (2541, 479979), (2871, 424809), (3267, 373317), (3509, 347571), (4291, 284229), (5481, 222519), (5517, 221067), (6237, 195547), (6699, 182061), (6743, 180873), (7623, 159993), (8613, 141603), (9801, 124439), (10527, 115857), (12873, 94743), (16443, 74173), (16551, 73689), (17777, 68607), (20097, 60687), (20229, 60291), (22869, 53331), (24563, 49653), (25839, 47201), (31581, 38619)]