350352009

素因数分解:

$3^2\times 7^2\times {\mathrm{794449}}^1$

素因数の和:794469

約数の個数: 18

約数和(自身を含む): 588687450

約数和(自身を除く): 238335441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 794449, 2383347, 5561143, 7150041, 16683429, 38928001, 50050287, 116784003, 350352009]

約数ペア:

[(1, 350352009), (3, 116784003), (7, 50050287), (9, 38928001), (21, 16683429), (49, 7150041), (63, 5561143), (147, 2383347), (441, 794449)]