2247497289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{13143259}}^1$

素因数の和:13143284

約数の個数: 12

約数和(自身を含む): 3417247600

約数和(自身を除く): 1169750311

約数列:

[1, 3, 9, 19, 57, 171, 13143259, 39429777, 118289331, 249721921, 749165763, 2247497289]

約数ペア:

[(1, 2247497289), (3, 749165763), (9, 249721921), (19, 118289331), (57, 39429777), (171, 13143259)]