68364567

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{22811}}^1$

素因数の和:22860

約数の個数: 20

約数和(自身を含む): 104889576

約数和(自身を除く): 36525009

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 22811, 68433, 205299, 615897, 844007, 1847691, 2532021, 7596063, 22788189, 68364567]

約数ペア:

[(1, 68364567), (3, 22788189), (9, 7596063), (27, 2532021), (37, 1847691), (81, 844007), (111, 615897), (333, 205299), (999, 68433), (2997, 22811)]