80568681

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 28537239

約数列:

[1, 3, 83, 249, 491, 659, 1473, 1977, 40753, 54697, 122259, 164091, 323569, 970707, 26856227, 80568681]

約数ペア:

[(1, 80568681), (3, 26856227), (83, 970707), (249, 323569), (491, 164091), (659, 122259), (1473, 54697), (1977, 40753)]