18354303

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 30700800

約数和(自身を除く): 12346497

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2131, 2871, 6393, 8613, 19179, 23441, 57537, 61799, 70323, 185397, 210969, 556191, 632907, 679789, 1668573, 2039367, 6118101, 18354303]

約数ペア:

[(1, 18354303), (3, 6118101), (9, 2039367), (11, 1668573), (27, 679789), (29, 632907), (33, 556191), (87, 210969), (99, 185397), (261, 70323), (297, 61799), (319, 57537), (783, 23441), (957, 19179), (2131, 8613), (2871, 6393)]