72681327

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141679}}^1$

素因数の和:141707

約数の個数: 16

約数和(自身を含む): 113344000

約数和(自身を除く): 40662673

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141679, 425037, 1275111, 2691901, 3825333, 8075703, 24227109, 72681327]

約数ペア:

[(1, 72681327), (3, 24227109), (9, 8075703), (19, 3825333), (27, 2691901), (57, 1275111), (171, 425037), (513, 141679)]