84621663

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^2$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 143895024

約数和(自身を除く): 59273361

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 181, 287, 369, 543, 861, 1267, 1629, 2583, 3801, 7421, 11403, 22263, 32761, 51947, 66789, 98283, 155841, 229327, 294849, 467523, 687981, 1343201, 2063943, 4029603, 9402407, 12088809, 28207221, 84621663]

約数ペア:

[(1, 84621663), (3, 28207221), (7, 12088809), (9, 9402407), (21, 4029603), (41, 2063943), (63, 1343201), (123, 687981), (181, 467523), (287, 294849), (369, 229327), (543, 155841), (861, 98283), (1267, 66789), (1629, 51947), (2583, 32761), (3801, 22263), (7421, 11403)]