19775996829

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{1892621}}^1$

素因数の和:1892679

約数の個数: 24

約数和(自身を含む): 30312233952

約数和(自身を除く): 10536237123

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 1892621, 5677863, 17033589, 51100767, 81382703, 153302301, 244148109, 459906903, 732444327, 2197332981, 6591998943, 19775996829]

約数ペア:

[(1, 19775996829), (3, 6591998943), (9, 2197332981), (27, 732444327), (43, 459906903), (81, 244148109), (129, 153302301), (243, 81382703), (387, 51100767), (1161, 17033589), (3483, 5677863), (10449, 1892621)]