213003138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1543501}}^1$

素因数の和:1543529

約数の個数: 16

約数和(自身を含む): 444528576

約数和(自身を除く): 231525438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1543501, 3087002, 4630503, 9261006, 35500523, 71001046, 106501569, 213003138]

約数ペア:

[(1, 213003138), (2, 106501569), (3, 71001046), (6, 35500523), (23, 9261006), (46, 4630503), (69, 3087002), (138, 1543501)]