517603149

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144139}}^1$

素因数の和:144174

約数の個数: 32

約数和(自身を含む): 922496000

約数和(自身を除く): 404892851

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 144139, 432417, 1008973, 1297251, 2738641, 3026919, 3891753, 8215923, 9080757, 19170487, 24647769, 27242271, 57511461, 73943307, 172534383, 517603149]

約数ペア:

[(1, 517603149), (3, 172534383), (7, 73943307), (9, 57511461), (19, 27242271), (21, 24647769), (27, 19170487), (57, 9080757), (63, 8215923), (133, 3891753), (171, 3026919), (189, 2738641), (399, 1297251), (513, 1008973), (1197, 432417), (3591, 144139)]