1020236427

素因数分解:

$3^2\times 7^1\times {\mathrm{3877}}^1\times {\mathrm{4177}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 1685037536

約数和(自身を除く): 664801109

約数列:

[1, 3, 7, 9, 21, 63, 3877, 4177, 11631, 12531, 27139, 29239, 34893, 37593, 81417, 87717, 244251, 263151, 16194229, 48582687, 113359603, 145748061, 340078809, 1020236427]

約数ペア:

[(1, 1020236427), (3, 340078809), (7, 145748061), (9, 113359603), (21, 48582687), (63, 16194229), (3877, 263151), (4177, 244251), (11631, 87717), (12531, 81417), (27139, 37593), (29239, 34893)]