161808543

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{35461}}^1$

素因数の和:35496

約数の個数: 24

約数和(自身を含む): 259581840

約数和(自身を除く): 97773297

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 35461, 106383, 319149, 460993, 957447, 1382979, 4148937, 5992909, 12446811, 17978727, 53936181, 161808543]

約数ペア:

[(1, 161808543), (3, 53936181), (9, 17978727), (13, 12446811), (27, 5992909), (39, 4148937), (117, 1382979), (169, 957447), (351, 460993), (507, 319149), (1521, 106383), (4563, 35461)]