26325999

素因数分解:

$3^3\times 7^1\times {\mathrm{139291}}^1$

素因数の和:139307

約数の個数: 16

約数和(自身を含む): 44573440

約数和(自身を除く): 18247441

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 139291, 417873, 975037, 1253619, 2925111, 3760857, 8775333, 26325999]

約数ペア:

[(1, 26325999), (3, 8775333), (7, 3760857), (9, 2925111), (21, 1253619), (27, 975037), (63, 417873), (189, 139291)]