164038077

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 291765760

約数和(自身を除く): 127727683

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 3187, 5719, 7353, 9561, 17157, 22309, 28683, 51471, 60553, 66927, 137041, 181659, 200781, 411123, 423871, 544977, 959287, 1233369, 1271613, 2603779, 2877861, 3814839, 7811337, 8633583, 18226453, 23434011, 54679359, 164038077]

約数ペア:

[(1, 164038077), (3, 54679359), (7, 23434011), (9, 18226453), (19, 8633583), (21, 7811337), (43, 3814839), (57, 2877861), (63, 2603779), (129, 1271613), (133, 1233369), (171, 959287), (301, 544977), (387, 423871), (399, 411123), (817, 200781), (903, 181659), (1197, 137041), (2451, 66927), (2709, 60553), (3187, 51471), (5719, 28683), (7353, 22309), (9561, 17157)]