201492009

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{21383}}^1$

素因数の和:21741

約数の個数: 16

約数和(自身を含む): 299376000

約数和(自身を除く): 97883991

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 21383, 64149, 192447, 577341, 7462667, 22388001, 67164003, 201492009]

約数ペア:

[(1, 201492009), (3, 67164003), (9, 22388001), (27, 7462667), (349, 577341), (1047, 192447), (3141, 64149), (9423, 21383)]