39669987

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60937}}^1$

素因数の和:60978

約数の個数: 16

約数和(自身を含む): 62400512

約数和(自身を除く): 22730525

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 60937, 182811, 426559, 1279677, 1889047, 5667141, 13223329, 39669987]

約数ペア:

[(1, 39669987), (3, 13223329), (7, 5667141), (21, 1889047), (31, 1279677), (93, 426559), (217, 182811), (651, 60937)]