870510081

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1429409}}^1$

素因数の和:1429448

約数の個数: 16

約数和(自身を含む): 1372233600

約数和(自身を除く): 501723519

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1429409, 4288227, 10005863, 30017589, 41452861, 124358583, 290170027, 870510081]

約数ペア:

[(1, 870510081), (3, 290170027), (7, 124358583), (21, 41452861), (29, 30017589), (87, 10005863), (203, 4288227), (609, 1429409)]