17122707

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 29503656

約数和(自身を除く): 12380949

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 947, 2009, 2583, 2841, 6027, 6629, 8523, 18081, 19887, 38827, 46403, 59661, 116481, 139209, 271789, 349443, 417627, 815367, 1902523, 2446101, 5707569, 17122707]

約数ペア:

[(1, 17122707), (3, 5707569), (7, 2446101), (9, 1902523), (21, 815367), (41, 417627), (49, 349443), (63, 271789), (123, 139209), (147, 116481), (287, 59661), (369, 46403), (441, 38827), (861, 19887), (947, 18081), (2009, 8523), (2583, 6629), (2841, 6027)]