81046911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 40258689

約数列:

[1, 3, 11, 33, 53, 149, 159, 311, 447, 583, 933, 1639, 1749, 3421, 4917, 7897, 10263, 16483, 23691, 46339, 49449, 86867, 139017, 181313, 260601, 509729, 543939, 1529187, 2455967, 7367901, 27015637, 81046911]

約数ペア:

[(1, 81046911), (3, 27015637), (11, 7367901), (33, 2455967), (53, 1529187), (149, 543939), (159, 509729), (311, 260601), (447, 181313), (583, 139017), (933, 86867), (1639, 49449), (1749, 46339), (3421, 23691), (4917, 16483), (7897, 10263)]