489240177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{25931}}^1$

素因数の和:26284

約数の個数: 16

約数和(自身を含む): 688753920

約数和(自身を除く): 199513743

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 25931, 77793, 492689, 1478067, 8583161, 25749483, 163080059, 489240177]

約数ペア:

[(1, 489240177), (3, 163080059), (19, 25749483), (57, 8583161), (331, 1478067), (993, 492689), (6289, 77793), (18867, 25931)]