87400458

素因数分解:

$2^1\times 3^4\times {\mathrm{539509}}^1$

素因数の和:539523

約数の個数: 20

約数和(自身を含む): 195842130

約数和(自身を除く): 108441672

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 539509, 1079018, 1618527, 3237054, 4855581, 9711162, 14566743, 29133486, 43700229, 87400458]

約数ペア:

[(1, 87400458), (2, 43700229), (3, 29133486), (6, 14566743), (9, 9711162), (18, 4855581), (27, 3237054), (54, 1618527), (81, 1079018), (162, 539509)]