15444999

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4116

約数の個数: 20

約数和(自身を含む): 23568864

約数和(自身を除く): 8123865

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4057, 12171, 36513, 109539, 190679, 328617, 572037, 1716111, 5148333, 15444999]

約数ペア:

[(1, 15444999), (3, 5148333), (9, 1716111), (27, 572037), (47, 328617), (81, 190679), (141, 109539), (423, 36513), (1269, 12171), (3807, 4057)]