204637587

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1973}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 341107200

約数和(自身を除く): 136469613

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 449, 1347, 1973, 3143, 4939, 5919, 9429, 13811, 14817, 21703, 34573, 41433, 65109, 103719, 151921, 455763, 885877, 2657631, 6201139, 9744647, 18603417, 29233941, 68212529, 204637587]

約数ペア:

[(1, 204637587), (3, 68212529), (7, 29233941), (11, 18603417), (21, 9744647), (33, 6201139), (77, 2657631), (231, 885877), (449, 455763), (1347, 151921), (1973, 103719), (3143, 65109), (4939, 41433), (5919, 34573), (9429, 21703), (13811, 14817)]