90381906

素因数分解:

$2^1\times 3^5\times {\mathrm{185971}}^1$

素因数の和:185988

約数の個数: 24

約数和(自身を含む): 203081424

約数和(自身を除く): 112699518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 185971, 371942, 557913, 1115826, 1673739, 3347478, 5021217, 10042434, 15063651, 30127302, 45190953, 90381906]

約数ペア:

[(1, 90381906), (2, 45190953), (3, 30127302), (6, 15063651), (9, 10042434), (18, 5021217), (27, 3347478), (54, 1673739), (81, 1115826), (162, 557913), (243, 371942), (486, 185971)]