79866681

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 107646720

約数和(自身を除く): 27780039

約数列:

[1, 3, 193, 271, 509, 579, 813, 1527, 52303, 98237, 137939, 156909, 294711, 413817, 26622227, 79866681]

約数ペア:

[(1, 79866681), (3, 26622227), (193, 413817), (271, 294711), (509, 156909), (579, 137939), (813, 98237), (1527, 52303)]