205583847

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 330978816

約数和(自身を除く): 125394969

約数列:

[1, 3, 7, 21, 31, 61, 93, 167, 183, 217, 427, 501, 651, 961, 1169, 1281, 1891, 2883, 3507, 5177, 5673, 6727, 10187, 13237, 15531, 20181, 30561, 36239, 39711, 58621, 71309, 108717, 160487, 175863, 213927, 315797, 410347, 481461, 947391, 1123409, 1231041, 2210579, 3370227, 6631737, 9789707, 29369121, 68527949, 205583847]

約数ペア:

[(1, 205583847), (3, 68527949), (7, 29369121), (21, 9789707), (31, 6631737), (61, 3370227), (93, 2210579), (167, 1231041), (183, 1123409), (217, 947391), (427, 481461), (501, 410347), (651, 315797), (961, 213927), (1169, 175863), (1281, 160487), (1891, 108717), (2883, 71309), (3507, 58621), (5177, 39711), (5673, 36239), (6727, 30561), (10187, 20181), (13237, 15531)]