1226127

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 2006400

約数和(自身を除く): 780273

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 439, 931, 1317, 2793, 3073, 8341, 9219, 21511, 25023, 58387, 64533, 175161, 408709, 1226127]

約数ペア:

[(1, 1226127), (3, 408709), (7, 175161), (19, 64533), (21, 58387), (49, 25023), (57, 21511), (133, 9219), (147, 8341), (399, 3073), (439, 2793), (931, 1317)]