66153753

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11503}}^1$

素因数の和:11586

約数の個数: 20

約数和(自身を含む): 100222848

約数和(自身を除く): 34069095

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11503, 34509, 103527, 310581, 816713, 931743, 2450139, 7350417, 22051251, 66153753]

約数ペア:

[(1, 66153753), (3, 22051251), (9, 7350417), (27, 2450139), (71, 931743), (81, 816713), (213, 310581), (639, 103527), (1917, 34509), (5751, 11503)]