253078461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1479991}}^1$

素因数の和:1480016

約数の個数: 12

約数和(自身を含む): 384797920

約数和(自身を除く): 131719459

約数列:

[1, 3, 9, 19, 57, 171, 1479991, 4439973, 13319919, 28119829, 84359487, 253078461]

約数ペア:

[(1, 253078461), (3, 84359487), (9, 28119829), (19, 13319919), (57, 4439973), (171, 1479991)]