66222009

素因数分解:

$3^3\times 7^1\times {\mathrm{350381}}^1$

素因数の和:350397

約数の個数: 16

約数和(自身を含む): 112122240

約数和(自身を除く): 45900231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 350381, 1051143, 2452667, 3153429, 7358001, 9460287, 22074003, 66222009]

約数ペア:

[(1, 66222009), (3, 22074003), (7, 9460287), (9, 7358001), (21, 3153429), (27, 2452667), (63, 1051143), (189, 350381)]