27720766091

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 30434918400

約数和(自身を除く): 2714152309

約数列:

[1, 19, 31, 191, 239, 589, 1031, 3629, 4541, 5921, 7409, 19589, 31961, 45649, 112499, 140771, 196921, 246409, 607259, 867331, 1415119, 3741499, 4681771, 6104551, 7638679, 26887261, 47064119, 115986469, 145134901, 894218261, 1458987689, 27720766091]

約数ペア:

[(1, 27720766091), (19, 1458987689), (31, 894218261), (191, 145134901), (239, 115986469), (589, 47064119), (1031, 26887261), (3629, 7638679), (4541, 6104551), (5921, 4681771), (7409, 3741499), (19589, 1415119), (31961, 867331), (45649, 607259), (112499, 246409), (140771, 196921)]