268414923

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{719}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 424396800

約数和(自身を除く): 155981877

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 613, 719, 1839, 2157, 4291, 5033, 12873, 15099, 17777, 20851, 53331, 62553, 124439, 145957, 373317, 437871, 440747, 1322241, 3085229, 9255687, 12781663, 38344989, 89471641, 268414923]

約数ペア:

[(1, 268414923), (3, 89471641), (7, 38344989), (21, 12781663), (29, 9255687), (87, 3085229), (203, 1322241), (609, 440747), (613, 437871), (719, 373317), (1839, 145957), (2157, 124439), (4291, 62553), (5033, 53331), (12873, 20851), (15099, 17777)]