89628309

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 140025600

約数和(自身を除く): 50397291

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 909, 1429, 2323, 2727, 4287, 6969, 12861, 20907, 32867, 38583, 62721, 98601, 144329, 295803, 432987, 887409, 1298961, 3319567, 3896883, 9958701, 29876103, 89628309]

約数ペア:

[(1, 89628309), (3, 29876103), (9, 9958701), (23, 3896883), (27, 3319567), (69, 1298961), (101, 887409), (207, 432987), (303, 295803), (621, 144329), (909, 98601), (1429, 62721), (2323, 38583), (2727, 32867), (4287, 20907), (6969, 12861)]