61778541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3361}}^1$

素因数の和:3932

約数の個数: 16

約数和(自身を含む): 90047808

約数和(自身を除く): 28269267

約数列:

[1, 3, 11, 33, 557, 1671, 3361, 6127, 10083, 18381, 36971, 110913, 1872077, 5616231, 20592847, 61778541]

約数ペア:

[(1, 61778541), (3, 20592847), (11, 5616231), (33, 1872077), (557, 110913), (1671, 36971), (3361, 18381), (6127, 10083)]