81170090523

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{827}}^1\times {\mathrm{3947}}^1$

素因数の和:5093

約数の個数: 40

約数和(自身を含む): 121827004992

約数和(自身を除く): 40656914469

約数列:

[1, 3, 9, 27, 81, 307, 827, 921, 2481, 2763, 3947, 7443, 8289, 11841, 22329, 24867, 35523, 66987, 106569, 253889, 319707, 761667, 1211729, 2285001, 3264169, 3635187, 6855003, 9792507, 10905561, 20565009, 29377521, 32716683, 88132563, 98150049, 264397689, 1002099883, 3006299649, 9018898947, 27056696841, 81170090523]

約数ペア:

[(1, 81170090523), (3, 27056696841), (9, 9018898947), (27, 3006299649), (81, 1002099883), (307, 264397689), (827, 98150049), (921, 88132563), (2481, 32716683), (2763, 29377521), (3947, 20565009), (7443, 10905561), (8289, 9792507), (11841, 6855003), (22329, 3635187), (24867, 3264169), (35523, 2285001), (66987, 1211729), (106569, 761667), (253889, 319707)]