78491079

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{47657}}^1$

素因数の和:47727

約数の個数: 16

約数和(自身を含む): 118191840

約数和(自身を除く): 39700761

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 47657, 142971, 428913, 1286739, 2907077, 8721231, 26163693, 78491079]

約数ペア:

[(1, 78491079), (3, 26163693), (9, 8721231), (27, 2907077), (61, 1286739), (183, 428913), (549, 142971), (1647, 47657)]