40580091

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 59988240

約数和(自身を除く): 19408149

約数列:

[1, 3, 9, 67, 173, 201, 389, 519, 603, 1167, 1557, 3501, 11591, 26063, 34773, 67297, 78189, 104319, 201891, 234567, 605673, 4508899, 13526697, 40580091]

約数ペア:

[(1, 40580091), (3, 13526697), (9, 4508899), (67, 605673), (173, 234567), (201, 201891), (389, 104319), (519, 78189), (603, 67297), (1167, 34773), (1557, 26063), (3501, 11591)]