201773397

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204431}}^1$

素因数の和:204488

約数の個数: 16

約数和(自身を含む): 314007552

約数和(自身を除く): 112234155

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 204431, 613293, 1431017, 4293051, 9608257, 28824771, 67257799, 201773397]

約数ペア:

[(1, 201773397), (3, 67257799), (7, 28824771), (21, 9608257), (47, 4293051), (141, 1431017), (329, 613293), (987, 204431)]