27446811

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 46402560

約数和(自身を除く): 18955749

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 317, 399, 589, 651, 931, 951, 1519, 1767, 2219, 2793, 4123, 4557, 6023, 6657, 9827, 12369, 15533, 18069, 28861, 29481, 42161, 46599, 68789, 86583, 126483, 186713, 206367, 295127, 481523, 560139, 885381, 1306991, 1444569, 3920973, 9148937, 27446811]

約数ペア:

[(1, 27446811), (3, 9148937), (7, 3920973), (19, 1444569), (21, 1306991), (31, 885381), (49, 560139), (57, 481523), (93, 295127), (133, 206367), (147, 186713), (217, 126483), (317, 86583), (399, 68789), (589, 46599), (651, 42161), (931, 29481), (951, 28861), (1519, 18069), (1767, 15533), (2219, 12369), (2793, 9827), (4123, 6657), (4557, 6023)]