8639464401

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{54133}}^1$

素因数の和:54422

約数の個数: 32

約数和(自身を含む): 13407909120

約数和(自身を除く): 4768444719

約数列:

[1, 3, 9, 23, 27, 69, 207, 257, 621, 771, 2313, 5911, 6939, 17733, 53199, 54133, 159597, 162399, 487197, 1245059, 1461591, 3735177, 11205531, 13912181, 33616593, 41736543, 125209629, 319980163, 375628887, 959940489, 2879821467, 8639464401]

約数ペア:

[(1, 8639464401), (3, 2879821467), (9, 959940489), (23, 375628887), (27, 319980163), (69, 125209629), (207, 41736543), (257, 33616593), (621, 13912181), (771, 11205531), (2313, 3735177), (5911, 1461591), (6939, 1245059), (17733, 487197), (53199, 162399), (54133, 159597)]