61171281

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{4219}}^1$

素因数の和:4410

約数の個数: 20

約数和(自身を含む): 91911600

約数和(自身を除く): 30740319

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4219, 4833, 12657, 14499, 37971, 113913, 341739, 755201, 2265603, 6796809, 20390427, 61171281]

約数ペア:

[(1, 61171281), (3, 20390427), (9, 6796809), (27, 2265603), (81, 755201), (179, 341739), (537, 113913), (1611, 37971), (4219, 14499), (4833, 12657)]