66178521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 102974976

約数和(自身を除く): 36796455

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 10313, 30939, 92817, 237199, 319703, 711597, 959109, 2134791, 2877327, 7353169, 22059507, 66178521]

約数ペア:

[(1, 66178521), (3, 22059507), (9, 7353169), (23, 2877327), (31, 2134791), (69, 959109), (93, 711597), (207, 319703), (279, 237199), (713, 92817), (2139, 30939), (6417, 10313)]