159712047

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2971}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 259633920

約数和(自身を除く): 99921873

約数列:

[1, 3, 9, 11, 27, 33, 99, 181, 297, 543, 1629, 1991, 2971, 4887, 5973, 8913, 17919, 26739, 32681, 53757, 80217, 98043, 294129, 537751, 882387, 1613253, 4839759, 5915261, 14519277, 17745783, 53237349, 159712047]

約数ペア:

[(1, 159712047), (3, 53237349), (9, 17745783), (11, 14519277), (27, 5915261), (33, 4839759), (99, 1613253), (181, 882387), (297, 537751), (543, 294129), (1629, 98043), (1991, 80217), (2971, 53757), (4887, 32681), (5973, 26739), (8913, 17919)]