283563441

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 493968384

約数和(自身を除く): 210404943

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 83, 127, 147, 183, 249, 381, 427, 441, 549, 581, 747, 889, 1143, 1281, 1743, 2667, 2989, 3843, 4067, 5063, 5229, 6223, 7747, 8001, 8967, 10541, 12201, 15189, 18669, 23241, 26901, 31623, 35441, 36603, 45567, 54229, 56007, 69723, 73787, 94869, 106323, 162687, 221361, 248087, 318969, 379603, 488061, 516509, 643001, 664083, 744261, 1138809, 1549527, 1929003, 2232783, 3416427, 4501007, 4648581, 5787009, 13503021, 31507049, 40509063, 94521147, 283563441]

約数ペア:

[(1, 283563441), (3, 94521147), (7, 40509063), (9, 31507049), (21, 13503021), (49, 5787009), (61, 4648581), (63, 4501007), (83, 3416427), (127, 2232783), (147, 1929003), (183, 1549527), (249, 1138809), (381, 744261), (427, 664083), (441, 643001), (549, 516509), (581, 488061), (747, 379603), (889, 318969), (1143, 248087), (1281, 221361), (1743, 162687), (2667, 106323), (2989, 94869), (3843, 73787), (4067, 69723), (5063, 56007), (5229, 54229), (6223, 45567), (7747, 36603), (8001, 35441), (8967, 31623), (10541, 26901), (12201, 23241), (15189, 18669)]