29497689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 48075720

約数和(自身を除く): 18578031

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 257, 327, 351, 771, 981, 1053, 1417, 2313, 2943, 3341, 4251, 6939, 8829, 10023, 12753, 20817, 28013, 30069, 38259, 84039, 90207, 114777, 252117, 270621, 364169, 756351, 1092507, 2269053, 3277521, 9832563, 29497689]

約数ペア:

[(1, 29497689), (3, 9832563), (9, 3277521), (13, 2269053), (27, 1092507), (39, 756351), (81, 364169), (109, 270621), (117, 252117), (257, 114777), (327, 90207), (351, 84039), (771, 38259), (981, 30069), (1053, 28013), (1417, 20817), (2313, 12753), (2943, 10023), (3341, 8829), (4251, 6939)]