75813381

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5987}}^1$

素因数の和:6070

約数の個数: 32

約数和(自身を含む): 130298880

約数和(自身を除く): 54485499

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5987, 12663, 17961, 41909, 53883, 125727, 161649, 377181, 401129, 1131543, 1203387, 2807903, 3610161, 8423709, 10830483, 25271127, 75813381]

約数ペア:

[(1, 75813381), (3, 25271127), (7, 10830483), (9, 8423709), (21, 3610161), (27, 2807903), (63, 1203387), (67, 1131543), (189, 401129), (201, 377181), (469, 161649), (603, 125727), (1407, 53883), (1809, 41909), (4221, 17961), (5987, 12663)]