1777290207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{4073}}^1$

素因数の和:5983

約数の個数: 32

約数和(自身を含む): 2956746240

約数和(自身を除く): 1179456033

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1889, 4073, 5667, 12219, 13223, 20779, 28511, 39669, 44803, 62337, 85533, 134409, 145453, 313621, 436359, 940863, 7693897, 23081691, 53857279, 84632867, 161571837, 253898601, 592430069, 1777290207]

約数ペア:

[(1, 1777290207), (3, 592430069), (7, 253898601), (11, 161571837), (21, 84632867), (33, 53857279), (77, 23081691), (231, 7693897), (1889, 940863), (4073, 436359), (5667, 313621), (12219, 145453), (13223, 134409), (20779, 85533), (28511, 62337), (39669, 44803)]