9012003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 16138752

約数和(自身を除く): 7126749

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3001, 3003, 9003, 21007, 33011, 39013, 63021, 99033, 117039, 231077, 273091, 429143, 693231, 819273, 1287429, 3004001, 9012003]

約数ペア:

[(1, 9012003), (3, 3004001), (7, 1287429), (11, 819273), (13, 693231), (21, 429143), (33, 273091), (39, 231077), (77, 117039), (91, 99033), (143, 63021), (231, 39013), (273, 33011), (429, 21007), (1001, 9003), (3001, 3003)]