227582019

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 407431440

約数和(自身を除く): 179849421

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 157, 171, 173, 399, 441, 471, 519, 931, 1099, 1197, 1211, 1413, 1557, 2793, 2983, 3287, 3297, 3633, 7693, 8379, 8477, 8949, 9861, 9891, 10899, 20881, 23009, 23079, 25431, 26847, 27161, 29583, 62643, 69027, 69237, 76293, 81483, 146167, 161063, 187929, 190127, 207081, 244449, 438501, 483189, 516059, 570381, 1315503, 1330889, 1449567, 1548177, 1711143, 3612413, 3992667, 4644531, 10837239, 11978001, 25286891, 32511717, 75860673, 227582019]

約数ペア:

[(1, 227582019), (3, 75860673), (7, 32511717), (9, 25286891), (19, 11978001), (21, 10837239), (49, 4644531), (57, 3992667), (63, 3612413), (133, 1711143), (147, 1548177), (157, 1449567), (171, 1330889), (173, 1315503), (399, 570381), (441, 516059), (471, 483189), (519, 438501), (931, 244449), (1099, 207081), (1197, 190127), (1211, 187929), (1413, 161063), (1557, 146167), (2793, 81483), (2983, 76293), (3287, 69237), (3297, 69027), (3633, 62643), (7693, 29583), (8379, 27161), (8477, 26847), (8949, 25431), (9861, 23079), (9891, 23009), (10899, 20881)]