55208307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21727}}^1$

素因数の和:21759

約数の個数: 24

約数和(自身を含む): 92474368

約数和(自身を除く): 37266061

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 21727, 65181, 152089, 238997, 456267, 716991, 1672979, 2628967, 5018937, 7886901, 18402769, 55208307]

約数ペア:

[(1, 55208307), (3, 18402769), (7, 7886901), (11, 5018937), (21, 2628967), (33, 1672979), (77, 716991), (121, 456267), (231, 238997), (363, 152089), (847, 65181), (2541, 21727)]