78277347

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 39920733

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 1179, 2459, 3537, 7377, 10611, 22131, 31833, 66393, 199179, 322129, 597537, 966387, 2899161, 8697483, 26092449, 78277347]

約数ペア:

[(1, 78277347), (3, 26092449), (9, 8697483), (27, 2899161), (81, 966387), (131, 597537), (243, 322129), (393, 199179), (1179, 66393), (2459, 31833), (3537, 22131), (7377, 10611)]