220106901

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{255641}}^1$

素因数の和:255692

約数の個数: 16

約数和(自身を含む): 343582848

約数和(自身を除く): 123475947

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 255641, 766923, 1789487, 5368461, 10481281, 31443843, 73368967, 220106901]

約数ペア:

[(1, 220106901), (3, 73368967), (7, 31443843), (21, 10481281), (41, 5368461), (123, 1789487), (287, 766923), (861, 255641)]