47121138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{36871}}^1$

素因数の和:36950

約数の個数: 24

約数和(自身を含む): 103536576

約数和(自身を除く): 56415438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 36871, 73742, 110613, 221226, 331839, 663678, 2617841, 5235682, 7853523, 15707046, 23560569, 47121138]

約数ペア:

[(1, 47121138), (2, 23560569), (3, 15707046), (6, 7853523), (9, 5235682), (18, 2617841), (71, 663678), (142, 331839), (213, 221226), (426, 110613), (639, 73742), (1278, 36871)]