1236704091

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9421}}^1$

素因数の和:9504

約数の個数: 48

約数和(自身を含む): 2062287360

約数和(自身を除く): 825583269

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 893, 931, 987, 2303, 2679, 2793, 6251, 6909, 9421, 18753, 28263, 43757, 65947, 131271, 178999, 197841, 442787, 461629, 536997, 1252993, 1328361, 1384887, 3099509, 3758979, 8412953, 8770951, 9298527, 21696563, 25238859, 26312853, 58890671, 65089689, 176672013, 412234697, 1236704091]

約数ペア:

[(1, 1236704091), (3, 412234697), (7, 176672013), (19, 65089689), (21, 58890671), (47, 26312853), (49, 25238859), (57, 21696563), (133, 9298527), (141, 8770951), (147, 8412953), (329, 3758979), (399, 3099509), (893, 1384887), (931, 1328361), (987, 1252993), (2303, 536997), (2679, 461629), (2793, 442787), (6251, 197841), (6909, 178999), (9421, 131271), (18753, 65947), (28263, 43757)]