66503673

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{2287}}^1$

素因数の和:2658

約数の個数: 20

約数和(自身を含む): 99665280

約数和(自身を除く): 33161607

約数列:

[1, 3, 9, 27, 81, 359, 1077, 2287, 3231, 6861, 9693, 20583, 29079, 61749, 185247, 821033, 2463099, 7389297, 22167891, 66503673]

約数ペア:

[(1, 66503673), (3, 22167891), (9, 7389297), (27, 2463099), (81, 821033), (359, 185247), (1077, 61749), (2287, 29079), (3231, 20583), (6861, 9693)]