70821243

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{9679}}^1$

素因数の和:9959

約数の個数: 16

約数和(自身を含む): 105318400

約数和(自身を除く): 34497157

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 9679, 29037, 87111, 261333, 2623009, 7869027, 23607081, 70821243]

約数ペア:

[(1, 70821243), (3, 23607081), (9, 7869027), (27, 2623009), (271, 261333), (813, 87111), (2439, 29037), (7317, 9679)]