2938383

素因数分解:

$3^3\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2244

約数の個数: 24

約数和(自身を含む): 5066160

約数和(自身を除く): 2127777

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2221, 6663, 15547, 19989, 46641, 59967, 108829, 139923, 326487, 419769, 979461, 2938383]

約数ペア:

[(1, 2938383), (3, 979461), (7, 419769), (9, 326487), (21, 139923), (27, 108829), (49, 59967), (63, 46641), (147, 19989), (189, 15547), (441, 6663), (1323, 2221)]