210860727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 162387273

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 107, 133, 209, 231, 321, 399, 449, 627, 749, 1177, 1347, 1463, 2033, 2247, 3143, 3531, 4389, 4939, 6099, 8239, 8531, 9429, 14231, 14817, 22363, 24717, 25593, 34573, 42693, 48043, 59717, 67089, 93841, 103719, 144129, 156541, 179151, 281523, 336301, 469623, 528473, 656887, 912817, 1008903, 1585419, 1970661, 2738451, 3699311, 6389719, 10040987, 11097933, 19169157, 30122961, 70286909, 210860727]

約数ペア:

[(1, 210860727), (3, 70286909), (7, 30122961), (11, 19169157), (19, 11097933), (21, 10040987), (33, 6389719), (57, 3699311), (77, 2738451), (107, 1970661), (133, 1585419), (209, 1008903), (231, 912817), (321, 656887), (399, 528473), (449, 469623), (627, 336301), (749, 281523), (1177, 179151), (1347, 156541), (1463, 144129), (2033, 103719), (2247, 93841), (3143, 67089), (3531, 59717), (4389, 48043), (4939, 42693), (6099, 34573), (8239, 25593), (8531, 24717), (9429, 22363), (14231, 14817)]