76821717

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{62003}}^1$

素因数の和:62072

約数の個数: 16

約数和(自身を含む): 119047680

約数和(自身を除く): 42225963

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 62003, 186009, 434021, 1302063, 3658177, 10974531, 25607239, 76821717]

約数ペア:

[(1, 76821717), (3, 25607239), (7, 10974531), (21, 3658177), (59, 1302063), (177, 434021), (413, 186009), (1239, 62003)]