40038723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 61865856

約数和(自身を除く): 21827133

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 2591, 5151, 7773, 15453, 23319, 44047, 132141, 261691, 396423, 785073, 2355219, 4448747, 13346241, 40038723]

約数ペア:

[(1, 40038723), (3, 13346241), (9, 4448747), (17, 2355219), (51, 785073), (101, 396423), (153, 261691), (303, 132141), (909, 44047), (1717, 23319), (2591, 15453), (5151, 7773)]