202131027

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6841}}^1$

素因数の和:6928

約数の個数: 36

約数和(自身を含む): 344754696

約数和(自身を除く): 142623669

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 3283, 4221, 6841, 9849, 20523, 29547, 47887, 61569, 143661, 335209, 430983, 458347, 1005627, 1375041, 3016881, 3208429, 4125123, 9625287, 22459003, 28875861, 67377009, 202131027]

約数ペア:

[(1, 202131027), (3, 67377009), (7, 28875861), (9, 22459003), (21, 9625287), (49, 4125123), (63, 3208429), (67, 3016881), (147, 1375041), (201, 1005627), (441, 458347), (469, 430983), (603, 335209), (1407, 143661), (3283, 61569), (4221, 47887), (6841, 29547), (9849, 20523)]