168294861

素因数分解:

$3^3\times 7^2\times {\mathrm{127207}}^1$

素因数の和:127230

約数の個数: 24

約数和(自身を含む): 290034240

約数和(自身を除く): 121739379

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 127207, 381621, 890449, 1144863, 2671347, 3434589, 6233143, 8014041, 18699429, 24042123, 56098287, 168294861]

約数ペア:

[(1, 168294861), (3, 56098287), (7, 24042123), (9, 18699429), (21, 8014041), (27, 6233143), (49, 3434589), (63, 2671347), (147, 1144863), (189, 890449), (441, 381621), (1323, 127207)]