82285359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 122115840

約数和(自身を除く): 39830481

約数列:

[1, 3, 13, 39, 43, 129, 139, 353, 417, 559, 1059, 1677, 1807, 4589, 5421, 5977, 13767, 15179, 17931, 45537, 49067, 77701, 147201, 197327, 233103, 591981, 637871, 1913613, 2109881, 6329643, 27428453, 82285359]

約数ペア:

[(1, 82285359), (3, 27428453), (13, 6329643), (39, 2109881), (43, 1913613), (129, 637871), (139, 591981), (353, 233103), (417, 197327), (559, 147201), (1059, 77701), (1677, 49067), (1807, 45537), (4589, 17931), (5421, 15179), (5977, 13767)]