481320483

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{172331}}^1$

素因数の和:172367

約数の個数: 24

約数和(自身を含む): 785833920

約数和(自身を除く): 304513437

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 172331, 516993, 1206317, 3274289, 3618951, 8444219, 9822867, 22920023, 25332657, 68760069, 160440161, 481320483]

約数ペア:

[(1, 481320483), (3, 160440161), (7, 68760069), (19, 25332657), (21, 22920023), (49, 9822867), (57, 8444219), (133, 3618951), (147, 3274289), (399, 1206317), (931, 516993), (2793, 172331)]