38539953

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 57283200

約数和(自身を除く): 18743247

約数列:

[1, 3, 9, 47, 141, 179, 423, 509, 537, 1527, 1611, 4581, 8413, 23923, 25239, 71769, 75717, 91111, 215307, 273333, 819999, 4282217, 12846651, 38539953]

約数ペア:

[(1, 38539953), (3, 12846651), (9, 4282217), (47, 819999), (141, 273333), (179, 215307), (423, 91111), (509, 75717), (537, 71769), (1527, 25239), (1611, 23923), (4581, 8413)]