38641617

素因数分解:

$3^5\times 7^1\times {\mathrm{22717}}^1$

素因数の和:22739

約数の個数: 24

約数和(自身を含む): 66154816

約数和(自身を除く): 27513199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 22717, 68151, 159019, 204453, 477057, 613359, 1431171, 1840077, 4293513, 5520231, 12880539, 38641617]

約数ペア:

[(1, 38641617), (3, 12880539), (7, 5520231), (9, 4293513), (21, 1840077), (27, 1431171), (63, 613359), (81, 477057), (189, 204453), (243, 159019), (567, 68151), (1701, 22717)]