299804967

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 553058688

約数和(自身を除く): 253253721

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 121, 201, 231, 363, 469, 587, 603, 693, 737, 847, 1089, 1407, 1761, 2211, 2541, 4109, 4221, 5159, 5283, 6457, 6633, 7623, 8107, 12327, 15477, 19371, 24321, 36981, 39329, 45199, 46431, 56749, 58113, 71027, 72963, 117987, 135597, 170247, 213081, 275303, 353961, 406791, 432619, 497189, 510741, 639243, 825909, 1297857, 1491567, 2477727, 3028333, 3893571, 4474701, 4758809, 9084999, 14276427, 27254997, 33311663, 42829281, 99934989, 299804967]

約数ペア:

[(1, 299804967), (3, 99934989), (7, 42829281), (9, 33311663), (11, 27254997), (21, 14276427), (33, 9084999), (63, 4758809), (67, 4474701), (77, 3893571), (99, 3028333), (121, 2477727), (201, 1491567), (231, 1297857), (363, 825909), (469, 639243), (587, 510741), (603, 497189), (693, 432619), (737, 406791), (847, 353961), (1089, 275303), (1407, 213081), (1761, 170247), (2211, 135597), (2541, 117987), (4109, 72963), (4221, 71027), (5159, 58113), (5283, 56749), (6457, 46431), (6633, 45199), (7623, 39329), (8107, 36981), (12327, 24321), (15477, 19371)]