458642007

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{298013}}^1$

素因数の和:298044

約数の個数: 20

約数和(自身を含む): 721193880

約数和(自身を除く): 262551873

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 298013, 894039, 2682117, 5662247, 8046351, 16986741, 24139053, 50960223, 152880669, 458642007]

約数ペア:

[(1, 458642007), (3, 152880669), (9, 50960223), (19, 24139053), (27, 16986741), (57, 8046351), (81, 5662247), (171, 2682117), (513, 894039), (1539, 298013)]