82511768367

素因数分解:

$3^4\times 7^1\times {\mathrm{145523401}}^1$

素因数の和:145523420

約数の個数: 20

約数和(自身を含む): 140866653136

約数和(自身を除く): 58354884769

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 145523401, 436570203, 1018663807, 1309710609, 3055991421, 3929131827, 9167974263, 11787395481, 27503922789, 82511768367]

約数ペア:

[(1, 82511768367), (3, 27503922789), (7, 11787395481), (9, 9167974263), (21, 3929131827), (27, 3055991421), (63, 1309710609), (81, 1018663807), (189, 436570203), (567, 145523401)]