29977749

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 17415531

約数列:

[1, 3, 9, 17, 27, 51, 153, 241, 271, 459, 723, 813, 2169, 2439, 4097, 4607, 6507, 7317, 12291, 13821, 36873, 41463, 65311, 110619, 124389, 195933, 587799, 1110287, 1763397, 3330861, 9992583, 29977749]

約数ペア:

[(1, 29977749), (3, 9992583), (9, 3330861), (17, 1763397), (27, 1110287), (51, 587799), (153, 195933), (241, 124389), (271, 110619), (459, 65311), (723, 41463), (813, 36873), (2169, 13821), (2439, 12291), (4097, 7317), (4607, 6507)]