53784081

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 30

約数和(自身を含む): 87021990

約数和(自身を除く): 33237909

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 3929, 4563, 11787, 13689, 35361, 51077, 106083, 153231, 318249, 459693, 664001, 1379079, 1992003, 4137237, 5976009, 17928027, 53784081]

約数ペア:

[(1, 53784081), (3, 17928027), (9, 5976009), (13, 4137237), (27, 1992003), (39, 1379079), (81, 664001), (117, 459693), (169, 318249), (351, 153231), (507, 106083), (1053, 51077), (1521, 35361), (3929, 13689), (4563, 11787)]