241839

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 395280

約数和(自身を除く): 153441

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 169, 351, 477, 507, 689, 1431, 1521, 2067, 4563, 6201, 8957, 18603, 26871, 80613, 241839]

約数ペア:

[(1, 241839), (3, 80613), (9, 26871), (13, 18603), (27, 8957), (39, 6201), (53, 4563), (117, 2067), (159, 1521), (169, 1431), (351, 689), (477, 507)]