26553933

素因数分解:

$3^3\times 7^2\times {\mathrm{20071}}^1$

素因数の和:20094

約数の個数: 24

約数和(自身を含む): 45764160

約数和(自身を除く): 19210227

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20071, 60213, 140497, 180639, 421491, 541917, 983479, 1264473, 2950437, 3793419, 8851311, 26553933]

約数ペア:

[(1, 26553933), (3, 8851311), (7, 3793419), (9, 2950437), (21, 1264473), (27, 983479), (49, 541917), (63, 421491), (147, 180639), (189, 140497), (441, 60213), (1323, 20071)]