40026231

素因数分解:

$3^5\times 7^1\times {\mathrm{23531}}^1$

素因数の和:23553

約数の個数: 24

約数和(自身を含む): 68525184

約数和(自身を除く): 28498953

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23531, 70593, 164717, 211779, 494151, 635337, 1482453, 1906011, 4447359, 5718033, 13342077, 40026231]

約数ペア:

[(1, 40026231), (3, 13342077), (7, 5718033), (9, 4447359), (21, 1906011), (27, 1482453), (63, 635337), (81, 494151), (189, 211779), (243, 164717), (567, 70593), (1701, 23531)]