550823247

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{829}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 888604640

約数和(自身を除く): 337781393

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 631, 829, 1053, 1893, 2487, 5679, 7461, 8203, 10777, 17037, 22383, 24609, 32331, 51111, 67149, 73827, 96993, 221481, 290979, 523099, 664443, 872937, 1569297, 4707891, 6800287, 14123673, 20400861, 42371019, 61202583, 183607749, 550823247]

約数ペア:

[(1, 550823247), (3, 183607749), (9, 61202583), (13, 42371019), (27, 20400861), (39, 14123673), (81, 6800287), (117, 4707891), (351, 1569297), (631, 872937), (829, 664443), (1053, 523099), (1893, 290979), (2487, 221481), (5679, 96993), (7461, 73827), (8203, 67149), (10777, 51111), (17037, 32331), (22383, 24609)]