2004116823

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{64601}}^1$

素因数の和:64996

約数の個数: 20

約数和(自身を含む): 3001667328

約数和(自身を除く): 997550505

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 31023, 64601, 193803, 581409, 1744227, 5232681, 24742183, 74226549, 222679647, 668038941, 2004116823]

約数ペア:

[(1, 2004116823), (3, 668038941), (9, 222679647), (27, 74226549), (81, 24742183), (383, 5232681), (1149, 1744227), (3447, 581409), (10341, 193803), (31023, 64601)]