90674571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18307}}^1$

素因数の和:18450

約数の個数: 16

約数和(自身を含む): 131231744

約数和(自身を除く): 40557173

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 18307, 54921, 237991, 713973, 2324989, 6974967, 30224857, 90674571]

約数ペア:

[(1, 90674571), (3, 30224857), (13, 6974967), (39, 2324989), (127, 713973), (381, 237991), (1651, 54921), (4953, 18307)]