66143787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{2371}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 93589632

約数和(自身を除く): 27445845

約数列:

[1, 3, 17, 51, 547, 1641, 2371, 7113, 9299, 27897, 40307, 120921, 1296937, 3890811, 22047929, 66143787]

約数ペア:

[(1, 66143787), (3, 22047929), (17, 3890811), (51, 1296937), (547, 120921), (1641, 40307), (2371, 27897), (7113, 9299)]