12199383

素因数分解:

$3^3\times 7^2\times {\mathrm{9221}}^1$

素因数の和:9244

約数の個数: 24

約数和(自身を含む): 21026160

約数和(自身を除く): 8826777

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9221, 27663, 64547, 82989, 193641, 248967, 451829, 580923, 1355487, 1742769, 4066461, 12199383]

約数ペア:

[(1, 12199383), (3, 4066461), (7, 1742769), (9, 1355487), (21, 580923), (27, 451829), (49, 248967), (63, 193641), (147, 82989), (189, 64547), (441, 27663), (1323, 9221)]