209932794

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271231}}^1$

素因数の和:271282

約数の個数: 24

約数和(自身を含む): 465434112

約数和(自身を除く): 255501318

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 271231, 542462, 813693, 1627386, 2441079, 4882158, 11662933, 23325866, 34988799, 69977598, 104966397, 209932794]

約数ペア:

[(1, 209932794), (2, 104966397), (3, 69977598), (6, 34988799), (9, 23325866), (18, 11662933), (43, 4882158), (86, 2441079), (129, 1627386), (258, 813693), (387, 542462), (774, 271231)]