208608045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{604661}}^1$

素因数の和:604692

約数の個数: 16

約数和(自身を含む): 348285312

約数和(自身を除く): 139677267

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 604661, 1813983, 3023305, 9069915, 13907203, 41721609, 69536015, 208608045]

約数ペア:

[(1, 208608045), (3, 69536015), (5, 41721609), (15, 13907203), (23, 9069915), (69, 3023305), (115, 1813983), (345, 604661)]