86779593

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 137940000

約数和(自身を除く): 51160407

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 339, 499, 513, 1017, 1497, 1539, 2147, 3051, 4491, 6441, 9153, 9481, 13473, 19323, 28443, 40419, 56387, 57969, 85329, 169161, 173907, 255987, 507483, 767961, 1071353, 1522449, 3214059, 4567347, 9642177, 28926531, 86779593]

約数ペア:

[(1, 86779593), (3, 28926531), (9, 9642177), (19, 4567347), (27, 3214059), (57, 1522449), (81, 1071353), (113, 767961), (171, 507483), (339, 255987), (499, 173907), (513, 169161), (1017, 85329), (1497, 57969), (1539, 56387), (2147, 40419), (3051, 28443), (4491, 19323), (6441, 13473), (9153, 9481)]