78859786089

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1\times {\mathrm{27061}}^1$

素因数の和:28141

約数の個数: 32

約数和(自身を含む): 121099202560

約数和(自身を除く): 42239416471

約数列:

[1, 3, 7, 21, 151, 453, 919, 1057, 2757, 3171, 6433, 19299, 27061, 81183, 138769, 189427, 416307, 568281, 971383, 2914149, 4086211, 12258633, 24869059, 28603477, 74607177, 85810431, 174083413, 522250239, 3755227909, 11265683727, 26286595363, 78859786089]

約数ペア:

[(1, 78859786089), (3, 26286595363), (7, 11265683727), (21, 3755227909), (151, 522250239), (453, 174083413), (919, 85810431), (1057, 74607177), (2757, 28603477), (3171, 24869059), (6433, 12258633), (19299, 4086211), (27061, 2914149), (81183, 971383), (138769, 568281), (189427, 416307)]