201442383

素因数分解:

$3^8\times {\mathrm{30703}}^1$

素因数の和:30727

約数の個数: 18

約数和(自身を含む): 302158064

約数和(自身を除く): 100715681

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 30703, 92109, 276327, 828981, 2486943, 7460829, 22382487, 67147461, 201442383]

約数ペア:

[(1, 201442383), (3, 67147461), (9, 22382487), (27, 7460829), (81, 2486943), (243, 828981), (729, 276327), (2187, 92109), (6561, 30703)]