221489784417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1\times {\mathrm{2609}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 341322854400

約数和(自身を除く): 119833069983

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 2063, 2609, 3741, 6189, 7827, 13717, 22693, 28699, 41151, 59827, 68079, 75661, 86097, 88709, 112187, 179481, 226983, 266127, 336561, 658097, 832271, 975799, 1234057, 1974291, 2496813, 2572561, 2927397, 3253423, 3702171, 5382367, 7717683, 9760269, 16147101, 28298171, 35787653, 59206037, 84894513, 107362959, 156088643, 177618111, 231441781, 468265929, 694325343, 1716975073, 2545859591, 5150925219, 6711811649, 7637578773, 20135434947, 73829928139, 221489784417]

約数ペア:

[(1, 221489784417), (3, 73829928139), (11, 20135434947), (29, 7637578773), (33, 6711811649), (43, 5150925219), (87, 2545859591), (129, 1716975073), (319, 694325343), (473, 468265929), (957, 231441781), (1247, 177618111), (1419, 156088643), (2063, 107362959), (2609, 84894513), (3741, 59206037), (6189, 35787653), (7827, 28298171), (13717, 16147101), (22693, 9760269), (28699, 7717683), (41151, 5382367), (59827, 3702171), (68079, 3253423), (75661, 2927397), (86097, 2572561), (88709, 2496813), (112187, 1974291), (179481, 1234057), (226983, 975799), (266127, 832271), (336561, 658097)]