15573789

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 29353632

約数和(自身を除く): 13779843

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 227, 231, 297, 363, 567, 681, 693, 847, 891, 1089, 1589, 2043, 2079, 2497, 2541, 3267, 4767, 6129, 6237, 7491, 7623, 9801, 14301, 17479, 18387, 22473, 22869, 27467, 42903, 52437, 67419, 68607, 82401, 128709, 157311, 192269, 202257, 247203, 471933, 576807, 741609, 1415799, 1730421, 2224827, 5191263, 15573789]

約数ペア:

[(1, 15573789), (3, 5191263), (7, 2224827), (9, 1730421), (11, 1415799), (21, 741609), (27, 576807), (33, 471933), (63, 247203), (77, 202257), (81, 192269), (99, 157311), (121, 128709), (189, 82401), (227, 68607), (231, 67419), (297, 52437), (363, 42903), (567, 27467), (681, 22869), (693, 22473), (847, 18387), (891, 17479), (1089, 14301), (1589, 9801), (2043, 7623), (2079, 7491), (2497, 6237), (2541, 6129), (3267, 4767)]