67453479

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 105275808

約数和(自身を除く): 37822329

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 213, 317, 333, 639, 951, 999, 1917, 2627, 2853, 2997, 5751, 7881, 8559, 11729, 22507, 23643, 25677, 35187, 67521, 70929, 105561, 202563, 212787, 316683, 607689, 832759, 950049, 1823067, 2498277, 7494831, 22484493, 67453479]

約数ペア:

[(1, 67453479), (3, 22484493), (9, 7494831), (27, 2498277), (37, 1823067), (71, 950049), (81, 832759), (111, 607689), (213, 316683), (317, 212787), (333, 202563), (639, 105561), (951, 70929), (999, 67521), (1917, 35187), (2627, 25677), (2853, 23643), (2997, 22507), (5751, 11729), (7881, 8559)]