214610319

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 398361600

約数和(自身を除く): 183751281

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 121, 141, 231, 329, 363, 423, 517, 599, 693, 847, 987, 1089, 1551, 1797, 2541, 2961, 3619, 4193, 4653, 5391, 5687, 6589, 7623, 10857, 12579, 17061, 19767, 28153, 32571, 37737, 39809, 46123, 51183, 59301, 72479, 84459, 119427, 138369, 197071, 217437, 253377, 309683, 358281, 415107, 507353, 591213, 652311, 929049, 1522059, 1773639, 2167781, 2787147, 3406513, 4566177, 6503343, 10219539, 19510029, 23845591, 30658617, 71536773, 214610319]

約数ペア:

[(1, 214610319), (3, 71536773), (7, 30658617), (9, 23845591), (11, 19510029), (21, 10219539), (33, 6503343), (47, 4566177), (63, 3406513), (77, 2787147), (99, 2167781), (121, 1773639), (141, 1522059), (231, 929049), (329, 652311), (363, 591213), (423, 507353), (517, 415107), (599, 358281), (693, 309683), (847, 253377), (987, 217437), (1089, 197071), (1551, 138369), (1797, 119427), (2541, 84459), (2961, 72479), (3619, 59301), (4193, 51183), (4653, 46123), (5391, 39809), (5687, 37737), (6589, 32571), (7623, 28153), (10857, 19767), (12579, 17061)]