138121983

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{176401}}^1$

素因数の和:176439

約数の個数: 16

約数和(自身を含む): 211682400

約数和(自身を除く): 73560417

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 176401, 529203, 1587609, 4762827, 5115629, 15346887, 46040661, 138121983]

約数ペア:

[(1, 138121983), (3, 46040661), (9, 15346887), (27, 5115629), (29, 4762827), (87, 1587609), (261, 529203), (783, 176401)]