55900359

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{87481}}^1$

素因数の和:87558

約数の個数: 12

約数和(自身を含む): 81883152

約数和(自身を除く): 25982793

約数列:

[1, 3, 9, 71, 213, 639, 87481, 262443, 787329, 6211151, 18633453, 55900359]

約数ペア:

[(1, 55900359), (3, 18633453), (9, 6211151), (71, 787329), (213, 262443), (639, 87481)]