307971909

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 574560000

約数和(自身を除く): 266588091

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 49, 63, 69, 87, 147, 161, 189, 203, 207, 261, 349, 441, 483, 609, 621, 667, 783, 1047, 1127, 1323, 1421, 1449, 1827, 2001, 2443, 3141, 3381, 4263, 4347, 4669, 5481, 6003, 7329, 8027, 9423, 10121, 10143, 12789, 14007, 17101, 18009, 21987, 24081, 30363, 30429, 32683, 38367, 42021, 51303, 56189, 65961, 70847, 72243, 91089, 98049, 126063, 153909, 168567, 212541, 216729, 232783, 273267, 294147, 393323, 461727, 495929, 505701, 637623, 698349, 882441, 1179969, 1487787, 1517103, 1629481, 1912869, 2095047, 3539907, 4463361, 4888443, 6285141, 10619721, 11406367, 13390083, 14665329, 34219101, 43995987, 102657303, 307971909]

約数ペア:

[(1, 307971909), (3, 102657303), (7, 43995987), (9, 34219101), (21, 14665329), (23, 13390083), (27, 11406367), (29, 10619721), (49, 6285141), (63, 4888443), (69, 4463361), (87, 3539907), (147, 2095047), (161, 1912869), (189, 1629481), (203, 1517103), (207, 1487787), (261, 1179969), (349, 882441), (441, 698349), (483, 637623), (609, 505701), (621, 495929), (667, 461727), (783, 393323), (1047, 294147), (1127, 273267), (1323, 232783), (1421, 216729), (1449, 212541), (1827, 168567), (2001, 153909), (2443, 126063), (3141, 98049), (3381, 91089), (4263, 72243), (4347, 70847), (4669, 65961), (5481, 56189), (6003, 51303), (7329, 42021), (8027, 38367), (9423, 32683), (10121, 30429), (10143, 30363), (12789, 24081), (14007, 21987), (17101, 18009)]