23120559

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 43515472

約数和(自身を除く): 20394913

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 337, 363, 567, 693, 847, 891, 1011, 1089, 2079, 2359, 2541, 3033, 3267, 3707, 6237, 7077, 7623, 9099, 9801, 11121, 21231, 22869, 25949, 27297, 33363, 40777, 63693, 68607, 77847, 100089, 122331, 191079, 233541, 285439, 300267, 366993, 700623, 856317, 1100979, 2101869, 2568951, 3302937, 7706853, 23120559]

約数ペア:

[(1, 23120559), (3, 7706853), (7, 3302937), (9, 2568951), (11, 2101869), (21, 1100979), (27, 856317), (33, 700623), (63, 366993), (77, 300267), (81, 285439), (99, 233541), (121, 191079), (189, 122331), (231, 100089), (297, 77847), (337, 68607), (363, 63693), (567, 40777), (693, 33363), (847, 27297), (891, 25949), (1011, 22869), (1089, 21231), (2079, 11121), (2359, 9801), (2541, 9099), (3033, 7623), (3267, 7077), (3707, 6237)]