201021135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1914487}}^1$

素因数の和:1914502

約数の個数: 16

約数和(自身を含む): 367581696

約数和(自身を除く): 166560561

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1914487, 5743461, 9572435, 13401409, 28717305, 40204227, 67007045, 201021135]

約数ペア:

[(1, 201021135), (3, 67007045), (5, 40204227), (7, 28717305), (15, 13401409), (21, 9572435), (35, 5743461), (105, 1914487)]