68979681

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 24

約数和(自身を含む): 106672384

約数和(自身を除く): 37692703

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 9157, 27471, 82413, 247239, 283867, 741717, 851601, 2225151, 2554803, 7664409, 22993227, 68979681]

約数ペア:

[(1, 68979681), (3, 22993227), (9, 7664409), (27, 2554803), (31, 2225151), (81, 851601), (93, 741717), (243, 283867), (279, 247239), (837, 82413), (2511, 27471), (7533, 9157)]