85812177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 129705984

約数和(自身を除く): 43893807

約数列:

[1, 3, 11, 33, 47, 61, 141, 183, 517, 671, 907, 1551, 2013, 2721, 2867, 8601, 9977, 29931, 31537, 42629, 55327, 94611, 127887, 165981, 468919, 608597, 1406757, 1825791, 2600369, 7801107, 28604059, 85812177]

約数ペア:

[(1, 85812177), (3, 28604059), (11, 7801107), (33, 2600369), (47, 1825791), (61, 1406757), (141, 608597), (183, 468919), (517, 165981), (671, 127887), (907, 94611), (1551, 55327), (2013, 42629), (2721, 31537), (2867, 29931), (8601, 9977)]