176762007

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{4481}}^1$

素因数の和:4980

約数の個数: 20

約数和(自身を含む): 264653136

約数和(自身を除く): 87891129

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 4481, 13149, 13443, 39447, 40329, 120987, 362961, 2182247, 6546741, 19640223, 58920669, 176762007]

約数ペア:

[(1, 176762007), (3, 58920669), (9, 19640223), (27, 6546741), (81, 2182247), (487, 362961), (1461, 120987), (4383, 40329), (4481, 39447), (13149, 13443)]