3968853

素因数分解:

$3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 40

約数和(自身を含む): 6722400

約数和(自身を除く): 2753547

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 343, 399, 551, 609, 931, 1029, 1421, 1653, 2401, 2793, 3857, 4263, 6517, 7203, 9947, 11571, 19551, 26999, 29841, 45619, 69629, 80997, 136857, 188993, 208887, 566979, 1322951, 3968853]

約数ペア:

[(1, 3968853), (3, 1322951), (7, 566979), (19, 208887), (21, 188993), (29, 136857), (49, 80997), (57, 69629), (87, 45619), (133, 29841), (147, 26999), (203, 19551), (343, 11571), (399, 9947), (551, 7203), (609, 6517), (931, 4263), (1029, 3857), (1421, 2793), (1653, 2401)]