379173393

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 583494912

約数和(自身を除く): 204321519

約数列:

[1, 3, 9, 27, 47, 81, 137, 141, 411, 423, 727, 1233, 1269, 2181, 3699, 3807, 6439, 6543, 11097, 19317, 19629, 34169, 57951, 58887, 99599, 102507, 173853, 298797, 307521, 521559, 896391, 922563, 2689173, 2767689, 4681153, 8067519, 14043459, 42130377, 126391131, 379173393]

約数ペア:

[(1, 379173393), (3, 126391131), (9, 42130377), (27, 14043459), (47, 8067519), (81, 4681153), (137, 2767689), (141, 2689173), (411, 922563), (423, 896391), (727, 521559), (1233, 307521), (1269, 298797), (2181, 173853), (3699, 102507), (3807, 99599), (6439, 58887), (6543, 57951), (11097, 34169), (19317, 19629)]