827720279217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{164524007}}^1$

素因数の和:164524069

約数の個数: 24

約数和(自身を含む): 1317508256064

約数和(自身を除く): 489787976847

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 164524007, 493572021, 1480716063, 2138812091, 6416436273, 7074532301, 19249308819, 21223596903, 63670790709, 91968919913, 275906759739, 827720279217]

約数ペア:

[(1, 827720279217), (3, 275906759739), (9, 91968919913), (13, 63670790709), (39, 21223596903), (43, 19249308819), (117, 7074532301), (129, 6416436273), (387, 2138812091), (559, 1480716063), (1677, 493572021), (5031, 164524007)]