26745999

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20879}}^1$

素因数の和:20950

約数の個数: 16

約数和(自身を含む): 41425920

約数和(自身を除く): 14679921

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20879, 62637, 146153, 438459, 1273619, 3820857, 8915333, 26745999]

約数ペア:

[(1, 26745999), (3, 8915333), (7, 3820857), (21, 1273619), (61, 438459), (183, 146153), (427, 62637), (1281, 20879)]