54453609

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20101}}^1$

素因数の和:20157

約数の個数: 24

約数和(自身を含む): 91986752

約数和(自身を除く): 37533143

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 20101, 60303, 140707, 180909, 422121, 864343, 1266363, 2593029, 6050401, 7779087, 18151203, 54453609]

約数ペア:

[(1, 54453609), (3, 18151203), (7, 7779087), (9, 6050401), (21, 2593029), (43, 1266363), (63, 864343), (129, 422121), (301, 180909), (387, 140707), (903, 60303), (2709, 20101)]