248045249529

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1999607}}^1$

素因数の和:1999810

約数の個数: 48

約数和(自身を含む): 449191941120

約数和(自身を除く): 201146691591

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 179, 231, 537, 693, 1253, 1611, 1969, 3759, 5907, 11277, 13783, 17721, 41349, 124047, 1999607, 5998821, 13997249, 17996463, 21995677, 41991747, 65987031, 125975241, 153969739, 197961093, 357929653, 461909217, 1073788959, 1385727651, 2505507571, 3221366877, 3937226183, 7516522713, 11811678549, 22549568139, 27560583281, 35435035647, 82681749843, 248045249529]

約数ペア:

[(1, 248045249529), (3, 82681749843), (7, 35435035647), (9, 27560583281), (11, 22549568139), (21, 11811678549), (33, 7516522713), (63, 3937226183), (77, 3221366877), (99, 2505507571), (179, 1385727651), (231, 1073788959), (537, 461909217), (693, 357929653), (1253, 197961093), (1611, 153969739), (1969, 125975241), (3759, 65987031), (5907, 41991747), (11277, 21995677), (13783, 17996463), (17721, 13997249), (41349, 5998821), (124047, 1999607)]