81810710013

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1\times {\mathrm{1277}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 110752911360

約数和(自身を除く): 28942201347

約数列:

[1, 3, 127, 181, 381, 543, 929, 1277, 2787, 3831, 22987, 68961, 117983, 162179, 168149, 231137, 353949, 486537, 504447, 693411, 1186333, 3558999, 21354923, 29354399, 64064769, 88063197, 150664291, 214726273, 451992873, 644178819, 27270236671, 81810710013]

約数ペア:

[(1, 81810710013), (3, 27270236671), (127, 644178819), (181, 451992873), (381, 214726273), (543, 150664291), (929, 88063197), (1277, 64064769), (2787, 29354399), (3831, 21354923), (22987, 3558999), (68961, 1186333), (117983, 693411), (162179, 504447), (168149, 486537), (231137, 353949)]