2008775079

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1219657}}^1$

素因数の和:1219727

約数の個数: 16

約数和(自身を含む): 3024751840

約数和(自身を除く): 1015976761

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1219657, 3658971, 10976913, 32930739, 74399077, 223197231, 669591693, 2008775079]

約数ペア:

[(1, 2008775079), (3, 669591693), (9, 223197231), (27, 74399077), (61, 32930739), (183, 10976913), (549, 3658971), (1647, 1219657)]