51239826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{258787}}^1$

素因数の和:258806

約数の個数: 24

約数和(自身を含む): 121112784

約数和(自身を除く): 69872958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 258787, 517574, 776361, 1552722, 2329083, 2846657, 4658166, 5693314, 8539971, 17079942, 25619913, 51239826]

約数ペア:

[(1, 51239826), (2, 25619913), (3, 17079942), (6, 8539971), (9, 5693314), (11, 4658166), (18, 2846657), (22, 2329083), (33, 1552722), (66, 776361), (99, 517574), (198, 258787)]