72151587

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 113909760

約数和(自身を除く): 41758173

約数列:

[1, 3, 9, 17, 27, 51, 153, 191, 459, 573, 823, 1719, 2469, 3247, 5157, 7407, 9741, 13991, 22221, 29223, 41973, 87669, 125919, 157193, 377757, 471579, 1414737, 2672281, 4244211, 8016843, 24050529, 72151587]

約数ペア:

[(1, 72151587), (3, 24050529), (9, 8016843), (17, 4244211), (27, 2672281), (51, 1414737), (153, 471579), (191, 377757), (459, 157193), (573, 125919), (823, 87669), (1719, 41973), (2469, 29223), (3247, 22221), (5157, 13991), (7407, 9741)]