54720441

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 83216224

約数和(自身を除く): 28495783

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 3361, 5427, 10083, 16281, 30249, 90747, 225187, 272241, 675561, 816723, 2026683, 6080049, 18240147, 54720441]

約数ペア:

[(1, 54720441), (3, 18240147), (9, 6080049), (27, 2026683), (67, 816723), (81, 675561), (201, 272241), (243, 225187), (603, 90747), (1809, 30249), (3361, 16281), (5427, 10083)]