74027919

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 116637696

約数和(自身を除く): 42609777

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 677, 861, 889, 2031, 2667, 4739, 5207, 14217, 15621, 27757, 36449, 83271, 85979, 109347, 194299, 257937, 582897, 601853, 1805559, 3525139, 10575417, 24675973, 74027919]

約数ペア:

[(1, 74027919), (3, 24675973), (7, 10575417), (21, 3525139), (41, 1805559), (123, 601853), (127, 582897), (287, 257937), (381, 194299), (677, 109347), (861, 85979), (889, 83271), (2031, 36449), (2667, 27757), (4739, 15621), (5207, 14217)]