2013166323

素因数分解:

$3^2\times 7^2\times {\mathrm{4565003}}^1$

素因数の和:4565023

約数の個数: 18

約数和(自身を含む): 3382667964

約数和(自身を除く): 1369501641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4565003, 13695009, 31955021, 41085027, 95865063, 223685147, 287595189, 671055441, 2013166323]

約数ペア:

[(1, 2013166323), (3, 671055441), (7, 287595189), (9, 223685147), (21, 95865063), (49, 41085027), (63, 31955021), (147, 13695009), (441, 4565003)]