18512091

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4057}}^1$

素因数の和:4092

約数の個数: 24

約数和(自身を含む): 29704560

約数和(自身を除く): 11192469

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4057, 4563, 12171, 36513, 52741, 109539, 158223, 474669, 685633, 1424007, 2056899, 6170697, 18512091]

約数ペア:

[(1, 18512091), (3, 6170697), (9, 2056899), (13, 1424007), (27, 685633), (39, 474669), (117, 158223), (169, 109539), (351, 52741), (507, 36513), (1521, 12171), (4057, 4563)]