69758139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 38622021

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 781, 1349, 1567, 2343, 4047, 4701, 14839, 17237, 29773, 44517, 51711, 89319, 111257, 327503, 333771, 982509, 1223827, 2113883, 3671481, 6341649, 23252713, 69758139]

約数ペア:

[(1, 69758139), (3, 23252713), (11, 6341649), (19, 3671481), (33, 2113883), (57, 1223827), (71, 982509), (209, 333771), (213, 327503), (627, 111257), (781, 89319), (1349, 51711), (1567, 44517), (2343, 29773), (4047, 17237), (4701, 14839)]