26942289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19913}}^1$

素因数の和:19968

約数の個数: 16

約数和(自身を含む): 40146624

約数和(自身を除く): 13204335

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 19913, 59739, 219043, 657129, 816433, 2449299, 8980763, 26942289]

約数ペア:

[(1, 26942289), (3, 8980763), (11, 2449299), (33, 816433), (41, 657129), (123, 219043), (451, 59739), (1353, 19913)]