83784351

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 48926049

約数列:

[1, 3, 7, 21, 31, 93, 179, 217, 537, 651, 719, 1253, 2157, 3759, 5033, 5549, 15099, 16647, 22289, 38843, 66867, 116529, 128701, 156023, 386103, 468069, 900907, 2702721, 3989731, 11969193, 27928117, 83784351]

約数ペア:

[(1, 83784351), (3, 27928117), (7, 11969193), (21, 3989731), (31, 2702721), (93, 900907), (179, 468069), (217, 386103), (537, 156023), (651, 128701), (719, 116529), (1253, 66867), (2157, 38843), (3759, 22289), (5033, 16647), (5549, 15099)]