169997607

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{111767}}^1$

素因数の和:111799

約数の個数: 18

約数和(自身を含む): 265896072

約数和(自身を除く): 95898465

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 111767, 335301, 1005903, 1452971, 4358913, 13076739, 18888623, 56665869, 169997607]

約数ペア:

[(1, 169997607), (3, 56665869), (9, 18888623), (13, 13076739), (39, 4358913), (117, 1452971), (169, 1005903), (507, 335301), (1521, 111767)]