157022844237

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131180321}}^1$

素因数の和:131180353

約数の個数: 24

約数和(自身を含む): 272855069760

約数和(自身を除く): 115832225523

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 131180321, 393540963, 918262247, 1180622889, 2492426099, 2754786741, 7477278297, 8264360223, 17446982693, 22431834891, 52340948079, 157022844237]

約数ペア:

[(1, 157022844237), (3, 52340948079), (7, 22431834891), (9, 17446982693), (19, 8264360223), (21, 7477278297), (57, 2754786741), (63, 2492426099), (133, 1180622889), (171, 918262247), (399, 393540963), (1197, 131180321)]