2048603907

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4451}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 3313142784

約数和(自身を除く): 1264538877

約数列:

[1, 3, 7, 21, 31, 49, 93, 101, 147, 217, 303, 651, 707, 1519, 2121, 3131, 4451, 4557, 4949, 9393, 13353, 14847, 21917, 31157, 65751, 93471, 137981, 153419, 218099, 413943, 449551, 460257, 654297, 965867, 1348653, 2897601, 3146857, 6761069, 9440571, 13936081, 20283207, 22027999, 41808243, 66083997, 97552567, 292657701, 682867969, 2048603907]

約数ペア:

[(1, 2048603907), (3, 682867969), (7, 292657701), (21, 97552567), (31, 66083997), (49, 41808243), (93, 22027999), (101, 20283207), (147, 13936081), (217, 9440571), (303, 6761069), (651, 3146857), (707, 2897601), (1519, 1348653), (2121, 965867), (3131, 654297), (4451, 460257), (4557, 449551), (4949, 413943), (9393, 218099), (13353, 153419), (14847, 137981), (21917, 93471), (31157, 65751)]