73709019

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 109304832

約数和(自身を除く): 35595813

約数列:

[1, 3, 9, 47, 141, 271, 423, 643, 813, 1929, 2439, 5787, 12737, 30221, 38211, 90663, 114633, 174253, 271989, 522759, 1568277, 8189891, 24569673, 73709019]

約数ペア:

[(1, 73709019), (3, 24569673), (9, 8189891), (47, 1568277), (141, 522759), (271, 271989), (423, 174253), (643, 114633), (813, 90663), (1929, 38211), (2439, 30221), (5787, 12737)]