201923523

素因数分解:

$3^7\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 305643520

約数和(自身を除く): 103719997

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 727, 729, 1143, 2181, 2187, 3429, 6543, 10287, 19629, 30861, 58887, 92329, 92583, 176661, 276987, 277749, 529983, 830961, 1589949, 2492883, 7478649, 22435947, 67307841, 201923523]

約数ペア:

[(1, 201923523), (3, 67307841), (9, 22435947), (27, 7478649), (81, 2492883), (127, 1589949), (243, 830961), (381, 529983), (727, 277749), (729, 276987), (1143, 176661), (2181, 92583), (2187, 92329), (3429, 58887), (6543, 30861), (10287, 19629)]