75473757

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 115128000

約数和(自身を除く): 39654243

約数列:

[1, 3, 9, 19, 57, 171, 449, 983, 1347, 2949, 4041, 8531, 8847, 18677, 25593, 56031, 76779, 168093, 441367, 1324101, 3972303, 8385973, 25157919, 75473757]

約数ペア:

[(1, 75473757), (3, 25157919), (9, 8385973), (19, 3972303), (57, 1324101), (171, 441367), (449, 168093), (983, 76779), (1347, 56031), (2949, 25593), (4041, 18677), (8531, 8847)]