80742717

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271861}}^1$

素因数の和:271881

約数の個数: 16

約数和(自身を含む): 130493760

約数和(自身を除く): 49751043

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 271861, 815583, 2446749, 2990471, 7340247, 8971413, 26914239, 80742717]

約数ペア:

[(1, 80742717), (3, 26914239), (9, 8971413), (11, 7340247), (27, 2990471), (33, 2446749), (99, 815583), (297, 271861)]