200707773

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71861}}^1$

素因数の和:71897

約数の個数: 24

約数和(自身を含む): 327690720

約数和(自身を除く): 126982947

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 71861, 215583, 503027, 1365359, 1509081, 3521189, 4096077, 9557513, 10563567, 28672539, 66902591, 200707773]

約数ペア:

[(1, 200707773), (3, 66902591), (7, 28672539), (19, 10563567), (21, 9557513), (49, 4096077), (57, 3521189), (133, 1509081), (147, 1365359), (399, 503027), (931, 215583), (2793, 71861)]