84000126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2000003}}^1$

素因数の和:2000015

約数の個数: 16

約数和(自身を含む): 192000384

約数和(自身を除く): 108000258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2000003, 4000006, 6000009, 12000018, 14000021, 28000042, 42000063, 84000126]

約数ペア:

[(1, 84000126), (2, 42000063), (3, 28000042), (6, 14000021), (7, 12000018), (14, 6000009), (21, 4000006), (42, 2000003)]