48741669

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 85026240

約数和(自身を除く): 36284571

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 81, 153, 171, 207, 243, 323, 391, 437, 459, 513, 621, 729, 969, 1173, 1311, 1377, 1539, 1863, 2187, 2907, 3519, 3933, 4131, 4617, 5589, 6561, 7429, 8721, 10557, 11799, 12393, 13851, 16767, 22287, 26163, 31671, 35397, 37179, 41553, 50301, 66861, 78489, 95013, 106191, 111537, 124659, 150903, 200583, 235467, 285039, 318573, 601749, 706401, 855117, 955719, 1805247, 2119203, 2565351, 2867157, 5415741, 16247223, 48741669]

約数ペア:

[(1, 48741669), (3, 16247223), (9, 5415741), (17, 2867157), (19, 2565351), (23, 2119203), (27, 1805247), (51, 955719), (57, 855117), (69, 706401), (81, 601749), (153, 318573), (171, 285039), (207, 235467), (243, 200583), (323, 150903), (391, 124659), (437, 111537), (459, 106191), (513, 95013), (621, 78489), (729, 66861), (969, 50301), (1173, 41553), (1311, 37179), (1377, 35397), (1539, 31671), (1863, 26163), (2187, 22287), (2907, 16767), (3519, 13851), (3933, 12393), (4131, 11799), (4617, 10557), (5589, 8721), (6561, 7429)]