71221347

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8783}}^1$

素因数の和:8859

約数の個数: 24

約数和(自身を含む): 110994624

約数和(自身を除く): 39773277

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 8783, 26349, 79047, 149311, 447933, 465499, 1343799, 1396497, 4189491, 7913483, 23740449, 71221347]

約数ペア:

[(1, 71221347), (3, 23740449), (9, 7913483), (17, 4189491), (51, 1396497), (53, 1343799), (153, 465499), (159, 447933), (477, 149311), (901, 79047), (2703, 26349), (8109, 8783)]