211044933

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 353209164

約数和(自身を除く): 142164231

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 121, 183, 297, 353, 363, 549, 671, 891, 1059, 1089, 1647, 2013, 3177, 3267, 3883, 4941, 6039, 7381, 9531, 9801, 11649, 18117, 21533, 22143, 28593, 34947, 42713, 54351, 64599, 66429, 104841, 128139, 193797, 199287, 236863, 314523, 384417, 581391, 597861, 710589, 1153251, 1744173, 2131767, 2605493, 3459753, 6395301, 7816479, 19185903, 23449437, 70348311, 211044933]

約数ペア:

[(1, 211044933), (3, 70348311), (9, 23449437), (11, 19185903), (27, 7816479), (33, 6395301), (61, 3459753), (81, 2605493), (99, 2131767), (121, 1744173), (183, 1153251), (297, 710589), (353, 597861), (363, 581391), (549, 384417), (671, 314523), (891, 236863), (1059, 199287), (1089, 193797), (1647, 128139), (2013, 104841), (3177, 66429), (3267, 64599), (3883, 54351), (4941, 42713), (6039, 34947), (7381, 28593), (9531, 22143), (9801, 21533), (11649, 18117)]