1427643

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 2635776

約数和(自身を除く): 1208133

約数列:

[1, 3, 7, 9, 17, 21, 31, 43, 51, 63, 93, 119, 129, 153, 217, 279, 301, 357, 387, 527, 651, 731, 903, 1071, 1333, 1581, 1953, 2193, 2709, 3689, 3999, 4743, 5117, 6579, 9331, 11067, 11997, 15351, 22661, 27993, 33201, 46053, 67983, 83979, 158627, 203949, 475881, 1427643]

約数ペア:

[(1, 1427643), (3, 475881), (7, 203949), (9, 158627), (17, 83979), (21, 67983), (31, 46053), (43, 33201), (51, 27993), (63, 22661), (93, 15351), (119, 11997), (129, 11067), (153, 9331), (217, 6579), (279, 5117), (301, 4743), (357, 3999), (387, 3689), (527, 2709), (651, 2193), (731, 1953), (903, 1581), (1071, 1333)]