201239154

素因数分解:

$2^1\times 3^4\times {\mathrm{1242217}}^1$

素因数の和:1242231

約数の個数: 20

約数和(自身を含む): 450925134

約数和(自身を除く): 249685980

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1242217, 2484434, 3726651, 7453302, 11179953, 22359906, 33539859, 67079718, 100619577, 201239154]

約数ペア:

[(1, 201239154), (2, 100619577), (3, 67079718), (6, 33539859), (9, 22359906), (18, 11179953), (27, 7453302), (54, 3726651), (81, 2484434), (162, 1242217)]