80262783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 123002880

約数和(自身を除く): 42740097

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 3583, 7467, 10749, 22401, 32247, 68077, 204231, 469373, 612693, 1408119, 4224357, 8918087, 26754261, 80262783]

約数ペア:

[(1, 80262783), (3, 26754261), (9, 8918087), (19, 4224357), (57, 1408119), (131, 612693), (171, 469373), (393, 204231), (1179, 68077), (2489, 32247), (3583, 22401), (7467, 10749)]