66360081

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 90440064

約数和(自身を除く): 24079983

約数列:

[1, 3, 53, 159, 487, 857, 1461, 2571, 25811, 45421, 77433, 136263, 417359, 1252077, 22120027, 66360081]

約数ペア:

[(1, 66360081), (3, 22120027), (53, 1252077), (159, 417359), (487, 136263), (857, 77433), (1461, 45421), (2571, 25811)]