81170090538

素因数分解:

$2^1\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{6808429}}^1$

素因数の和:6810421

約数の個数: 16

約数和(自身を含む): 162421906080

約数和(自身を除く): 81251815542

約数列:

[1, 2, 3, 6, 1987, 3974, 5961, 11922, 6808429, 13616858, 20425287, 40850574, 13528348423, 27056696846, 40585045269, 81170090538]

約数ペア:

[(1, 81170090538), (2, 40585045269), (3, 27056696846), (6, 13528348423), (1987, 40850574), (3974, 20425287), (5961, 13616858), (11922, 6808429)]