2181396087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{13619}}^1$

素因数の和:13712

約数の個数: 36

約数和(自身を含む): 3487727880

約数和(自身を除く): 1306331793

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1369, 1443, 4107, 4329, 12321, 13619, 17797, 40857, 53391, 122571, 160173, 177047, 503903, 531141, 1511709, 1593423, 4535127, 6550739, 18644411, 19652217, 55933233, 58956651, 167799699, 242377343, 727132029, 2181396087]

約数ペア:

[(1, 2181396087), (3, 727132029), (9, 242377343), (13, 167799699), (37, 58956651), (39, 55933233), (111, 19652217), (117, 18644411), (333, 6550739), (481, 4535127), (1369, 1593423), (1443, 1511709), (4107, 531141), (4329, 503903), (12321, 177047), (13619, 160173), (17797, 122571), (40857, 53391)]