209046915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60331}}^1$

素因数の和:60360

約数の個数: 48

約数和(自身を含む): 451766016

約数和(自身を除く): 242719101

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 60331, 180993, 301655, 422317, 542979, 663641, 904965, 1266951, 1990923, 2111585, 2714895, 3318205, 3800853, 4645487, 5972769, 6334755, 9954615, 13936461, 19004265, 23227435, 29863845, 41809383, 69682305, 209046915]

約数ペア:

[(1, 209046915), (3, 69682305), (5, 41809383), (7, 29863845), (9, 23227435), (11, 19004265), (15, 13936461), (21, 9954615), (33, 6334755), (35, 5972769), (45, 4645487), (55, 3800853), (63, 3318205), (77, 2714895), (99, 2111585), (105, 1990923), (165, 1266951), (231, 904965), (315, 663641), (385, 542979), (495, 422317), (693, 301655), (1155, 180993), (3465, 60331)]