80151351

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 126271488

約数和(自身を除く): 46120137

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 733, 861, 889, 2199, 2667, 5131, 5207, 15393, 15621, 30053, 36449, 90159, 93091, 109347, 210371, 279273, 631113, 651637, 1954911, 3816731, 11450193, 26717117, 80151351]

約数ペア:

[(1, 80151351), (3, 26717117), (7, 11450193), (21, 3816731), (41, 1954911), (123, 651637), (127, 631113), (287, 279273), (381, 210371), (733, 109347), (861, 93091), (889, 90159), (2199, 36449), (2667, 30053), (5131, 15621), (5207, 15393)]