388643589

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 597821312

約数和(自身を除く): 209177723

約数列:

[1, 3, 9, 27, 43, 81, 129, 241, 387, 463, 723, 1161, 1389, 2169, 3483, 4167, 6507, 10363, 12501, 19521, 19909, 31089, 37503, 59727, 93267, 111583, 179181, 279801, 334749, 537543, 839403, 1004247, 1612629, 3012741, 4798069, 9038223, 14394207, 43182621, 129547863, 388643589]

約数ペア:

[(1, 388643589), (3, 129547863), (9, 43182621), (27, 14394207), (43, 9038223), (81, 4798069), (129, 3012741), (241, 1612629), (387, 1004247), (463, 839403), (723, 537543), (1161, 334749), (1389, 279801), (2169, 179181), (3483, 111583), (4167, 93267), (6507, 59727), (10363, 37503), (12501, 31089), (19521, 19909)]