28202337

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 44737056

約数和(自身を除く): 16534719

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6827, 20481, 61443, 116059, 184329, 348177, 552987, 1044531, 1658961, 3133593, 9400779, 28202337]

約数ペア:

[(1, 28202337), (3, 9400779), (9, 3133593), (17, 1658961), (27, 1044531), (51, 552987), (81, 348177), (153, 184329), (243, 116059), (459, 61443), (1377, 20481), (4131, 6827)]