1294394823

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1557

約数の個数: 40

約数和(自身を含む): 1973686176

約数和(自身を除く): 679291353

約数列:

[1, 3, 9, 27, 71, 81, 173, 213, 519, 639, 1301, 1557, 1917, 3903, 4671, 5751, 11709, 12283, 14013, 35127, 36849, 92371, 105381, 110547, 225073, 277113, 331641, 675219, 831339, 994923, 2025657, 2494017, 6076971, 7482051, 15980183, 18230913, 47940549, 143821647, 431464941, 1294394823]

約数ペア:

[(1, 1294394823), (3, 431464941), (9, 143821647), (27, 47940549), (71, 18230913), (81, 15980183), (173, 7482051), (213, 6076971), (519, 2494017), (639, 2025657), (1301, 994923), (1557, 831339), (1917, 675219), (3903, 331641), (4671, 277113), (5751, 225073), (11709, 110547), (12283, 105381), (14013, 92371), (35127, 36849)]