201858969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 308375424

約数和(自身を除く): 106516455

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 663, 753, 1213, 3263, 3639, 4267, 9789, 12801, 15769, 20621, 47307, 55471, 61863, 166413, 268073, 304463, 804219, 913389, 3958019, 5175871, 11874057, 15527613, 67286323, 201858969]

約数ペア:

[(1, 201858969), (3, 67286323), (13, 15527613), (17, 11874057), (39, 5175871), (51, 3958019), (221, 913389), (251, 804219), (663, 304463), (753, 268073), (1213, 166413), (3263, 61863), (3639, 55471), (4267, 47307), (9789, 20621), (12801, 15769)]