80216727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4357}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 119548656

約数和(自身を除く): 39331929

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 4357, 6137, 13071, 18411, 74069, 82783, 222207, 248349, 1407311, 1572877, 4221933, 4718631, 26738909, 80216727]

約数ペア:

[(1, 80216727), (3, 26738909), (17, 4718631), (19, 4221933), (51, 1572877), (57, 1407311), (323, 248349), (361, 222207), (969, 82783), (1083, 74069), (4357, 18411), (6137, 13071)]