57831921

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4567}}^1$

素因数の和:4650

約数の個数: 32

約数和(自身を含む): 99399680

約数和(自身を除く): 41567759

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 4567, 12663, 13701, 31969, 41103, 95907, 123309, 287721, 305989, 863163, 917967, 2141923, 2753901, 6425769, 8261703, 19277307, 57831921]

約数ペア:

[(1, 57831921), (3, 19277307), (7, 8261703), (9, 6425769), (21, 2753901), (27, 2141923), (63, 917967), (67, 863163), (189, 305989), (201, 287721), (469, 123309), (603, 95907), (1407, 41103), (1809, 31969), (4221, 13701), (4567, 12663)]