67561803

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 105338880

約数和(自身を除く): 37777077

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1523, 1643, 4569, 4929, 13707, 14787, 41121, 44361, 47213, 80719, 141639, 242157, 424917, 726471, 1274751, 2179413, 2502289, 7506867, 22520601, 67561803]

約数ペア:

[(1, 67561803), (3, 22520601), (9, 7506867), (27, 2502289), (31, 2179413), (53, 1274751), (93, 726471), (159, 424917), (279, 242157), (477, 141639), (837, 80719), (1431, 47213), (1523, 44361), (1643, 41121), (4569, 14787), (4929, 13707)]