86535891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 139487040

約数和(自身を除く): 52951149

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2441, 2727, 3939, 7323, 11817, 21969, 31733, 35451, 65907, 95199, 246541, 285597, 739623, 856791, 2218869, 3205033, 6656607, 9615099, 28845297, 86535891]

約数ペア:

[(1, 86535891), (3, 28845297), (9, 9615099), (13, 6656607), (27, 3205033), (39, 2218869), (101, 856791), (117, 739623), (303, 285597), (351, 246541), (909, 95199), (1313, 65907), (2441, 35451), (2727, 31733), (3939, 21969), (7323, 11817)]