72182853

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 110950400

約数和(自身を除く): 38767547

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 711, 787, 1161, 2133, 2361, 3397, 7083, 10191, 21249, 30573, 33841, 62173, 91719, 101523, 186519, 304569, 559557, 913707, 1678671, 2673439, 8020317, 24060951, 72182853]

約数ペア:

[(1, 72182853), (3, 24060951), (9, 8020317), (27, 2673439), (43, 1678671), (79, 913707), (129, 559557), (237, 304569), (387, 186519), (711, 101523), (787, 91719), (1161, 62173), (2133, 33841), (2361, 30573), (3397, 21249), (7083, 10191)]