268545981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{428303}}^1$

素因数の和:428336

約数の個数: 16

約数和(自身を含む): 411171840

約数和(自身を除く): 142625859

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 428303, 1284909, 4711333, 8137757, 14133999, 24413271, 89515327, 268545981]

約数ペア:

[(1, 268545981), (3, 89515327), (11, 24413271), (19, 14133999), (33, 8137757), (57, 4711333), (209, 1284909), (627, 428303)]