1279453806

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{138559}}^1$

素因数の和:138595

約数の個数: 48

約数和(自身を含む): 3026150400

約数和(自身を除く): 1746696594

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 138559, 277118, 415677, 831354, 1247031, 2494062, 2632621, 3741093, 5265242, 7482186, 7897863, 11223279, 15795726, 22446558, 23693589, 33669837, 47387178, 67339674, 71080767, 142161534, 213242301, 426484602, 639726903, 1279453806]

約数ペア:

[(1, 1279453806), (2, 639726903), (3, 426484602), (6, 213242301), (9, 142161534), (18, 71080767), (19, 67339674), (27, 47387178), (38, 33669837), (54, 23693589), (57, 22446558), (81, 15795726), (114, 11223279), (162, 7897863), (171, 7482186), (243, 5265242), (342, 3741093), (486, 2632621), (513, 2494062), (1026, 1247031), (1539, 831354), (3078, 415677), (4617, 277118), (9234, 138559)]