147212469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1759}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 225688320

約数和(自身を除く): 78475851

約数列:

[1, 3, 9, 17, 51, 153, 547, 1641, 1759, 4923, 5277, 9299, 15831, 27897, 29903, 83691, 89709, 269127, 962173, 2886519, 8659557, 16356941, 49070823, 147212469]

約数ペア:

[(1, 147212469), (3, 49070823), (9, 16356941), (17, 8659557), (51, 2886519), (153, 962173), (547, 269127), (1641, 89709), (1759, 83691), (4923, 29903), (5277, 27897), (9299, 15831)]