2439596817

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 4072723200

約数和(自身を除く): 1633126383

約数列:

[1, 3, 7, 9, 21, 63, 149, 293, 447, 879, 887, 1043, 1341, 2051, 2637, 2661, 3129, 6153, 6209, 7983, 9387, 18459, 18627, 43657, 55881, 130971, 132163, 259891, 305599, 392913, 396489, 779673, 916797, 925141, 1189467, 1819237, 2339019, 2750391, 2775423, 5457711, 8326269, 16373133, 38723759, 116171277, 271066313, 348513831, 813198939, 2439596817]

約数ペア:

[(1, 2439596817), (3, 813198939), (7, 348513831), (9, 271066313), (21, 116171277), (63, 38723759), (149, 16373133), (293, 8326269), (447, 5457711), (879, 2775423), (887, 2750391), (1043, 2339019), (1341, 1819237), (2051, 1189467), (2637, 925141), (2661, 916797), (3129, 779673), (6153, 396489), (6209, 392913), (7983, 305599), (9387, 259891), (18459, 132163), (18627, 130971), (43657, 55881)]