1215677043

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5197}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 2075873280

約数和(自身を除く): 860196237

約数列:

[1, 3, 7, 9, 21, 47, 63, 79, 141, 237, 329, 423, 553, 711, 987, 1659, 2961, 3713, 4977, 5197, 11139, 15591, 25991, 33417, 36379, 46773, 77973, 109137, 233919, 244259, 327411, 410563, 732777, 1231689, 1709813, 2198331, 2873941, 3695067, 5129439, 8621823, 15388317, 19296461, 25865469, 57889383, 135075227, 173668149, 405225681, 1215677043]

約数ペア:

[(1, 1215677043), (3, 405225681), (7, 173668149), (9, 135075227), (21, 57889383), (47, 25865469), (63, 19296461), (79, 15388317), (141, 8621823), (237, 5129439), (329, 3695067), (423, 2873941), (553, 2198331), (711, 1709813), (987, 1231689), (1659, 732777), (2961, 410563), (3713, 327411), (4977, 244259), (5197, 233919), (11139, 109137), (15591, 77973), (25991, 46773), (33417, 36379)]