61439418

素因数分解:

$2^1\times 3^3\times {\mathrm{1137767}}^1$

素因数の和:1137778

約数の個数: 16

約数和(自身を含む): 136532160

約数和(自身を除く): 75092742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1137767, 2275534, 3413301, 6826602, 10239903, 20479806, 30719709, 61439418]

約数ペア:

[(1, 61439418), (2, 30719709), (3, 20479806), (6, 10239903), (9, 6826602), (18, 3413301), (27, 2275534), (54, 1137767)]