249970851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{25741}}^1$

素因数の和:25843

約数の個数: 24

約数和(自身を含む): 393543696

約数和(自身を除く): 143572845

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 25741, 77223, 231669, 334633, 1003899, 2136503, 3011697, 6409509, 19228527, 27774539, 83323617, 249970851]

約数ペア:

[(1, 249970851), (3, 83323617), (9, 27774539), (13, 19228527), (39, 6409509), (83, 3011697), (117, 2136503), (249, 1003899), (747, 334633), (1079, 231669), (3237, 77223), (9711, 25741)]