2015065884681

素因数分解:

$3^4\times {\mathrm{12791}}^1\times {\mathrm{1944911}}^1$

素因数の和:1957714

約数の個数: 20

約数和(自身を含む): 3010397030784

約数和(自身を除く): 995331146103

約数列:

[1, 3, 9, 27, 81, 12791, 38373, 115119, 345357, 1036071, 1944911, 5834733, 17504199, 52512597, 157537791, 24877356601, 74632069803, 223896209409, 671688628227, 2015065884681]

約数ペア:

[(1, 2015065884681), (3, 671688628227), (9, 223896209409), (27, 74632069803), (81, 24877356601), (12791, 157537791), (38373, 52512597), (115119, 17504199), (345357, 5834733), (1036071, 1944911)]