291244751649

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{3049}}^1\times {\mathrm{81019}}^1$

素因数の和:84205

約数の個数: 24

約数和(自身を含む): 424042476000

約数和(自身を除く): 132797724351

約数列:

[1, 3, 9, 131, 393, 1179, 3049, 9147, 27441, 81019, 243057, 399419, 729171, 1198257, 3594771, 10613489, 31840467, 95521401, 247026931, 741080793, 2223242379, 32360527961, 97081583883, 291244751649]

約数ペア:

[(1, 291244751649), (3, 97081583883), (9, 32360527961), (131, 2223242379), (393, 741080793), (1179, 247026931), (3049, 95521401), (9147, 31840467), (27441, 10613489), (81019, 3594771), (243057, 1198257), (399419, 729171)]