2491574067

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{3617}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 3815976960

約数和(自身を除く): 1324402893

約数列:

[1, 3, 9, 27, 31, 93, 279, 823, 837, 2469, 3617, 7407, 10851, 22221, 25513, 32553, 76539, 97659, 112127, 229617, 336381, 688851, 1009143, 2976791, 3027429, 8930373, 26791119, 80373357, 92280521, 276841563, 830524689, 2491574067]

約数ペア:

[(1, 2491574067), (3, 830524689), (9, 276841563), (27, 92280521), (31, 80373357), (93, 26791119), (279, 8930373), (823, 3027429), (837, 2976791), (2469, 1009143), (3617, 688851), (7407, 336381), (10851, 229617), (22221, 112127), (25513, 97659), (32553, 76539)]