201288537

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{45737}}^1$

素因数の和:45909

約数の個数: 16

約数和(自身を含む): 300041280

約数和(自身を除く): 98752743

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 45737, 137211, 411633, 1234899, 7455131, 22365393, 67096179, 201288537]

約数ペア:

[(1, 201288537), (3, 67096179), (9, 22365393), (27, 7455131), (163, 1234899), (489, 411633), (1467, 137211), (4401, 45737)]