8013290067

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{246707}}^1$

素因数の和:247120

約数の個数: 20

約数和(自身を含む): 12000370536

約数和(自身を除く): 3987080469

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 10827, 32481, 246707, 740121, 2220363, 6661089, 19983267, 98929507, 296788521, 890365563, 2671096689, 8013290067]

約数ペア:

[(1, 8013290067), (3, 2671096689), (9, 890365563), (27, 296788521), (81, 98929507), (401, 19983267), (1203, 6661089), (3609, 2220363), (10827, 740121), (32481, 246707)]