1366241409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{27737}}^1$

素因数の和:28177

約数の個数: 24

約数和(自身を含む): 2130389352

約数和(自身を除く): 764147943

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 3789, 5473, 16419, 27737, 49257, 83211, 249633, 360581, 1081743, 3245229, 11677277, 35031831, 105095493, 151804601, 455413803, 1366241409]

約数ペア:

[(1, 1366241409), (3, 455413803), (9, 151804601), (13, 105095493), (39, 35031831), (117, 11677277), (421, 3245229), (1263, 1081743), (3789, 360581), (5473, 249633), (16419, 83211), (27737, 49257)]