1971298094067

素因数分解:

$3^4\times {\mathrm{45641}}^1\times {\mathrm{533227}}^1$

素因数の和:578880

約数の個数: 20

約数和(自身を含む): 2944848677496

約数和(自身を除く): 973550583429

約数列:

[1, 3, 9, 27, 81, 45641, 136923, 410769, 533227, 1232307, 1599681, 3696921, 4799043, 14397129, 43191387, 24337013507, 73011040521, 219033121563, 657099364689, 1971298094067]

約数ペア:

[(1, 1971298094067), (3, 657099364689), (9, 219033121563), (27, 73011040521), (81, 24337013507), (45641, 43191387), (136923, 14397129), (410769, 4799043), (533227, 3696921), (1232307, 1599681)]