202167021

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{69259}}^1$

素因数の和:69408

約数の個数: 16

約数和(自身を含む): 310284800

約数和(自身を除く): 108117779

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 69259, 207777, 484813, 1454439, 9627001, 28881003, 67389007, 202167021]

約数ペア:

[(1, 202167021), (3, 67389007), (7, 28881003), (21, 9627001), (139, 1454439), (417, 484813), (973, 207777), (2919, 69259)]