64391409

素因数分解:

$3^3\times {\mathrm{881}}^1\times {\mathrm{2707}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 95538240

約数和(自身を除く): 31146831

約数列:

[1, 3, 9, 27, 881, 2643, 2707, 7929, 8121, 23787, 24363, 73089, 2384867, 7154601, 21463803, 64391409]

約数ペア:

[(1, 64391409), (3, 21463803), (9, 7154601), (27, 2384867), (881, 73089), (2643, 24363), (2707, 23787), (7929, 8121)]