1123227

素因数分解:

$3^4\times 7^2\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 30

約数和(自身を含む): 1958748

約数和(自身を除く): 835521

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 283, 441, 567, 849, 1323, 1981, 2547, 3969, 5943, 7641, 13867, 17829, 22923, 41601, 53487, 124803, 160461, 374409, 1123227]

約数ペア:

[(1, 1123227), (3, 374409), (7, 160461), (9, 124803), (21, 53487), (27, 41601), (49, 22923), (63, 17829), (81, 13867), (147, 7641), (189, 5943), (283, 3969), (441, 2547), (567, 1981), (849, 1323)]