227989449

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9757

約数の個数: 24

約数和(自身を含む): 343017792

約数和(自身を除く): 115028343

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 9643, 23643, 28929, 86787, 356791, 684653, 1070373, 2053959, 3211119, 6161877, 25332161, 75996483, 227989449]

約数ペア:

[(1, 227989449), (3, 75996483), (9, 25332161), (37, 6161877), (71, 3211119), (111, 2053959), (213, 1070373), (333, 684653), (639, 356791), (2627, 86787), (7881, 28929), (9643, 23643)]