201215281047

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{554312069}}^1$

素因数の和:554312094

約数の個数: 12

約数和(自身を含む): 294894021240

約数和(自身を除く): 93678740193

約数列:

[1, 3, 11, 33, 121, 363, 554312069, 1662936207, 6097432759, 18292298277, 67071760349, 201215281047]

約数ペア:

[(1, 201215281047), (3, 67071760349), (11, 18292298277), (33, 6097432759), (121, 1662936207), (363, 554312069)]