54119493

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 80691936

約数和(自身を除く): 26572443

約数列:

[1, 3, 9, 37, 111, 331, 333, 491, 993, 1473, 2979, 4419, 12247, 18167, 36741, 54501, 110223, 162521, 163503, 487563, 1462689, 6013277, 18039831, 54119493]

約数ペア:

[(1, 54119493), (3, 18039831), (9, 6013277), (37, 1462689), (111, 487563), (331, 163503), (333, 162521), (491, 110223), (993, 54501), (1473, 36741), (2979, 18167), (4419, 12247)]