17705061

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 29829888

約数和(自身を除く): 12124827

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 641, 837, 891, 1023, 1923, 2511, 3069, 5769, 7051, 9207, 17307, 19871, 21153, 27621, 51921, 59613, 63459, 178839, 190377, 218581, 536517, 571131, 655743, 1609551, 1967229, 5901687, 17705061]

約数ペア:

[(1, 17705061), (3, 5901687), (9, 1967229), (11, 1609551), (27, 655743), (31, 571131), (33, 536517), (81, 218581), (93, 190377), (99, 178839), (279, 63459), (297, 59613), (341, 51921), (641, 27621), (837, 21153), (891, 19871), (1023, 17307), (1923, 9207), (2511, 7051), (3069, 5769)]