1289863683

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{27791}}^1$

素因数の和:27997

約数の個数: 24

約数和(自身を含む): 1942327296

約数和(自身を除く): 652463613

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 5157, 15471, 27791, 46413, 83373, 250119, 750357, 2251071, 5308081, 6753213, 15924243, 47772729, 143318187, 429954561, 1289863683]

約数ペア:

[(1, 1289863683), (3, 429954561), (9, 143318187), (27, 47772729), (81, 15924243), (191, 6753213), (243, 5308081), (573, 2251071), (1719, 750357), (5157, 250119), (15471, 83373), (27791, 46413)]