858955023

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{23003}}^1$

素因数の和:23476

約数の個数: 20

約数和(自身を含む): 1285969608

約数和(自身を除く): 427014585

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 12447, 23003, 37341, 69009, 207027, 621081, 1863243, 10604383, 31813149, 95439447, 286318341, 858955023]

約数ペア:

[(1, 858955023), (3, 286318341), (9, 95439447), (27, 31813149), (81, 10604383), (461, 1863243), (1383, 621081), (4149, 207027), (12447, 69009), (23003, 37341)]