71346987

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{6247}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 109165056

約数和(自身を除く): 37818069

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 6247, 11421, 18741, 56223, 168669, 293609, 506007, 880827, 1518021, 2642481, 7927443, 23782329, 71346987]

約数ペア:

[(1, 71346987), (3, 23782329), (9, 7927443), (27, 2642481), (47, 1518021), (81, 880827), (141, 506007), (243, 293609), (423, 168669), (1269, 56223), (3807, 18741), (6247, 11421)]