80776311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3929}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 55044489

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 3929, 6853, 11787, 20559, 27503, 43219, 82509, 129657, 302533, 349681, 907599, 1049043, 2447767, 3846491, 7343301, 11539473, 26925437, 80776311]

約数ペア:

[(1, 80776311), (3, 26925437), (7, 11539473), (11, 7343301), (21, 3846491), (33, 2447767), (77, 1049043), (89, 907599), (231, 349681), (267, 302533), (623, 129657), (979, 82509), (1869, 43219), (2937, 27503), (3929, 20559), (6853, 11787)]