80979147

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{147503}}^1$

素因数の和:147570

約数の個数: 12

約数和(自身を含む): 118888224

約数和(自身を除く): 37909077

約数列:

[1, 3, 9, 61, 183, 549, 147503, 442509, 1327527, 8997683, 26993049, 80979147]

約数ペア:

[(1, 80979147), (3, 26993049), (9, 8997683), (61, 1327527), (183, 442509), (549, 147503)]