81147738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1932089}}^1$

素因数の和:1932101

約数の個数: 16

約数和(自身を含む): 185480640

約数和(自身を除く): 104332902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1932089, 3864178, 5796267, 11592534, 13524623, 27049246, 40573869, 81147738]

約数ペア:

[(1, 81147738), (2, 40573869), (3, 27049246), (6, 13524623), (7, 11592534), (14, 5796267), (21, 3864178), (42, 1932089)]