80441937

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{9001}}^1$

素因数の和:9341

約数の個数: 16

約数和(自身を含む): 119546560

約数和(自身を除く): 39104623

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 9001, 27003, 81009, 243027, 2979331, 8937993, 26813979, 80441937]

約数ペア:

[(1, 80441937), (3, 26813979), (9, 8937993), (27, 2979331), (331, 243027), (993, 81009), (2979, 27003), (8937, 9001)]