28827711

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 19383489

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 3347, 8613, 10041, 30123, 36817, 90369, 97063, 110451, 291189, 331353, 873567, 994059, 1067693, 2620701, 3203079, 9609237, 28827711]

約数ペア:

[(1, 28827711), (3, 9609237), (9, 3203079), (11, 2620701), (27, 1067693), (29, 994059), (33, 873567), (87, 331353), (99, 291189), (261, 110451), (297, 97063), (319, 90369), (783, 36817), (957, 30123), (2871, 10041), (3347, 8613)]