7642782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20237

約数の個数: 32

約数和(自身を含む): 19411200

約数和(自身を除く): 11768418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20219, 40438, 60657, 121314, 141533, 181971, 283066, 363942, 424599, 545913, 849198, 1091826, 1273797, 2547594, 3821391, 7642782]

約数ペア:

[(1, 7642782), (2, 3821391), (3, 2547594), (6, 1273797), (7, 1091826), (9, 849198), (14, 545913), (18, 424599), (21, 363942), (27, 283066), (42, 181971), (54, 141533), (63, 121314), (126, 60657), (189, 40438), (378, 20219)]