15552243

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 27396096

約数和(自身を除く): 11843853

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 223, 243, 287, 369, 567, 669, 861, 1107, 1561, 1701, 2007, 2583, 3321, 4683, 6021, 7749, 9143, 9963, 14049, 18063, 23247, 27429, 42147, 54189, 64001, 69741, 82287, 126441, 192003, 246861, 379323, 576009, 740583, 1728027, 2221749, 5184081, 15552243]

約数ペア:

[(1, 15552243), (3, 5184081), (7, 2221749), (9, 1728027), (21, 740583), (27, 576009), (41, 379323), (63, 246861), (81, 192003), (123, 126441), (189, 82287), (223, 69741), (243, 64001), (287, 54189), (369, 42147), (567, 27429), (669, 23247), (861, 18063), (1107, 14049), (1561, 9963), (1701, 9143), (2007, 7749), (2583, 6021), (3321, 4683)]