18027147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4283}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 25498368

約数和(自身を除く): 7471221

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4283, 12849, 98509, 261263, 295527, 783789, 6009049, 18027147]

約数ペア:

[(1, 18027147), (3, 6009049), (23, 783789), (61, 295527), (69, 261263), (183, 98509), (1403, 12849), (4209, 4283)]