27309884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 29976772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 431, 434, 511, 862, 868, 1022, 1724, 2044, 2263, 3017, 4526, 6034, 9052, 12068, 13361, 15841, 26722, 31463, 31682, 53444, 62926, 63364, 93527, 125852, 187054, 220241, 374108, 440482, 880964, 975353, 1950706, 3901412, 6827471, 13654942, 27309884]

約数ペア:

[(1, 27309884), (2, 13654942), (4, 6827471), (7, 3901412), (14, 1950706), (28, 975353), (31, 880964), (62, 440482), (73, 374108), (124, 220241), (146, 187054), (217, 125852), (292, 93527), (431, 63364), (434, 62926), (511, 53444), (862, 31682), (868, 31463), (1022, 26722), (1724, 15841), (2044, 13361), (2263, 12068), (3017, 9052), (4526, 6034)]