201727251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 326556672

約数和(自身を除く): 124829421

約数列:

[1, 3, 9, 11, 33, 73, 99, 103, 219, 271, 309, 657, 803, 813, 927, 1133, 2409, 2439, 2981, 3399, 7227, 7519, 8943, 10197, 19783, 22557, 26829, 27913, 59349, 67671, 82709, 83739, 178047, 217613, 248127, 251217, 307043, 652839, 744381, 921129, 1958517, 2037649, 2763387, 6112947, 18338841, 22414139, 67242417, 201727251]

約数ペア:

[(1, 201727251), (3, 67242417), (9, 22414139), (11, 18338841), (33, 6112947), (73, 2763387), (99, 2037649), (103, 1958517), (219, 921129), (271, 744381), (309, 652839), (657, 307043), (803, 251217), (813, 248127), (927, 217613), (1133, 178047), (2409, 83739), (2439, 82709), (2981, 67671), (3399, 59349), (7227, 27913), (7519, 26829), (8943, 22557), (10197, 19783)]