1680559617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 2476670976

約数和(自身を除く): 796111359

約数列:

[1, 3, 11, 33, 113, 271, 339, 813, 1243, 1663, 2981, 3729, 4989, 8943, 18293, 30623, 54879, 91869, 187919, 336853, 450673, 563757, 1010559, 1352019, 2067109, 4957403, 6201327, 14872209, 50926049, 152778147, 560186539, 1680559617]

約数ペア:

[(1, 1680559617), (3, 560186539), (11, 152778147), (33, 50926049), (113, 14872209), (271, 6201327), (339, 4957403), (813, 2067109), (1243, 1352019), (1663, 1010559), (2981, 563757), (3729, 450673), (4989, 336853), (8943, 187919), (18293, 91869), (30623, 54879)]