39921189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 67792896

約数和(自身を除く): 27871707

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 3677, 10857, 11031, 25739, 40447, 77217, 121341, 172819, 283129, 518457, 849387, 1209733, 1901009, 3629199, 5703027, 13307063, 39921189]

約数ペア:

[(1, 39921189), (3, 13307063), (7, 5703027), (11, 3629199), (21, 1901009), (33, 1209733), (47, 849387), (77, 518457), (141, 283129), (231, 172819), (329, 121341), (517, 77217), (987, 40447), (1551, 25739), (3619, 11031), (3677, 10857)]