539493993

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{52721}}^1$

素因数の和:53109

約数の個数: 16

約数和(自身を含む): 801374400

約数和(自身を除く): 261880407

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 10233, 52721, 158163, 474489, 1423467, 19981259, 59943777, 179831331, 539493993]

約数ペア:

[(1, 539493993), (3, 179831331), (9, 59943777), (27, 19981259), (379, 1423467), (1137, 474489), (3411, 158163), (10233, 52721)]