16802487

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11047}}^1$

素因数の和:11079

約数の個数: 18

約数和(自身を含む): 26283192

約数和(自身を除く): 9480705

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11047, 33141, 99423, 143611, 430833, 1292499, 1866943, 5600829, 16802487]

約数ペア:

[(1, 16802487), (3, 5600829), (9, 1866943), (13, 1292499), (39, 430833), (117, 143611), (169, 99423), (507, 33141), (1521, 11047)]