2013030009

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{77101}}^1$

素因数の和:78077

約数の個数: 16

約数和(自身を含む): 2985389440

約数和(自身を除く): 972359431

約数列:

[1, 3, 9, 27, 967, 2901, 8703, 26109, 77101, 231303, 693909, 2081727, 74556667, 223670001, 671010003, 2013030009]

約数ペア:

[(1, 2013030009), (3, 671010003), (9, 223670001), (27, 74556667), (967, 2081727), (2901, 693909), (8703, 231303), (26109, 77101)]