18408033

素因数分解:

$3^3\times 7^1\times {\mathrm{97397}}^1$

素因数の和:97413

約数の個数: 16

約数和(自身を含む): 31167360

約数和(自身を除く): 12759327

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97397, 292191, 681779, 876573, 2045337, 2629719, 6136011, 18408033]

約数ペア:

[(1, 18408033), (3, 6136011), (7, 2629719), (9, 2045337), (21, 876573), (27, 681779), (63, 292191), (189, 97397)]