26000289

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13313}}^1$

素因数の和:13357

約数の個数: 24

約数和(自身を含む): 44308992

約数和(自身を除く): 18308703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13313, 39939, 93191, 119817, 279573, 412703, 838719, 1238109, 2888921, 3714327, 8666763, 26000289]

約数ペア:

[(1, 26000289), (3, 8666763), (7, 3714327), (9, 2888921), (21, 1238109), (31, 838719), (63, 412703), (93, 279573), (217, 119817), (279, 93191), (651, 39939), (1953, 13313)]