194880819

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{11471}}^1$

素因数の和:12290

約数の個数: 16

約数和(自身を含む): 297354240

約数和(自身を除く): 102473421

約数列:

[1, 3, 7, 21, 809, 2427, 5663, 11471, 16989, 34413, 80297, 240891, 9280039, 27840117, 64960273, 194880819]

約数ペア:

[(1, 194880819), (3, 64960273), (7, 27840117), (21, 9280039), (809, 240891), (2427, 80297), (5663, 34413), (11471, 16989)]