31268538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82721}}^1$

素因数の和:82739

約数の個数: 32

約数和(自身を含む): 79413120

約数和(自身を除く): 48144582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82721, 165442, 248163, 496326, 579047, 744489, 1158094, 1488978, 1737141, 2233467, 3474282, 4466934, 5211423, 10422846, 15634269, 31268538]

約数ペア:

[(1, 31268538), (2, 15634269), (3, 10422846), (6, 5211423), (7, 4466934), (9, 3474282), (14, 2233467), (18, 1737141), (21, 1488978), (27, 1158094), (42, 744489), (54, 579047), (63, 496326), (126, 248163), (189, 165442), (378, 82721)]