221003043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{40499}}^1$

素因数の和:40626

約数の個数: 16

約数和(自身を含む): 314928000

約数和(自身を除く): 93924957

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 40499, 121497, 688483, 2065449, 4333393, 13000179, 73667681, 221003043]

約数ペア:

[(1, 221003043), (3, 73667681), (17, 13000179), (51, 4333393), (107, 2065449), (321, 688483), (1819, 121497), (5457, 40499)]