1356147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 2153424

約数和(自身を除く): 797277

約数列:

[1, 3, 9, 13, 39, 67, 117, 173, 201, 519, 603, 871, 1557, 2249, 2613, 6747, 7839, 11591, 20241, 34773, 104319, 150683, 452049, 1356147]

約数ペア:

[(1, 1356147), (3, 452049), (9, 150683), (13, 104319), (39, 34773), (67, 20241), (117, 11591), (173, 7839), (201, 6747), (519, 2613), (603, 2249), (871, 1557)]