142776459

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16073}}^1$

素因数の和:16136

約数の個数: 32

約数和(自身を含む): 246896640

約数和(自身を除く): 104120181

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 16073, 48219, 112511, 144657, 337533, 433971, 755431, 1012599, 2266293, 3037797, 5288017, 6798879, 15864051, 20396637, 47592153, 142776459]

約数ペア:

[(1, 142776459), (3, 47592153), (7, 20396637), (9, 15864051), (21, 6798879), (27, 5288017), (47, 3037797), (63, 2266293), (141, 1012599), (189, 755431), (329, 433971), (423, 337533), (987, 144657), (1269, 112511), (2961, 48219), (8883, 16073)]