78536829

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 124999936

約数和(自身を除く): 46463107

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 1657, 2257, 4971, 6771, 11599, 15799, 34797, 47397, 61309, 101077, 183927, 303231, 429163, 707539, 1287489, 2122617, 3739849, 11219547, 26178943, 78536829]

約数ペア:

[(1, 78536829), (3, 26178943), (7, 11219547), (21, 3739849), (37, 2122617), (61, 1287489), (111, 707539), (183, 429163), (259, 303231), (427, 183927), (777, 101077), (1281, 61309), (1657, 47397), (2257, 34797), (4971, 15799), (6771, 11599)]