140204439

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{30367}}^1$

素因数の和:30401

約数の個数: 24

約数和(自身を含む): 221079040

約数和(自身を除く): 80874601

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 30367, 91101, 273303, 576973, 819909, 1730919, 2459727, 5192757, 7379181, 15578271, 46734813, 140204439]

約数ペア:

[(1, 140204439), (3, 46734813), (9, 15578271), (19, 7379181), (27, 5192757), (57, 2459727), (81, 1730919), (171, 819909), (243, 576973), (513, 273303), (1539, 91101), (4617, 30367)]