80775429

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 128188416

約数和(自身を除く): 47412987

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 889, 977, 2667, 2931, 3937, 6839, 11811, 20517, 27559, 30287, 82677, 90861, 124079, 212009, 372237, 636027, 868553, 2605659, 3846449, 11539347, 26925143, 80775429]

約数ペア:

[(1, 80775429), (3, 26925143), (7, 11539347), (21, 3846449), (31, 2605659), (93, 868553), (127, 636027), (217, 372237), (381, 212009), (651, 124079), (889, 90861), (977, 82677), (2667, 30287), (2931, 27559), (3937, 20517), (6839, 11811)]