53906229

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51193}}^1$

素因数の和:51218

約数の個数: 20

約数和(自身を含む): 86722636

約数和(自身を除く): 32816407

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51193, 153579, 460737, 665509, 1382211, 1996527, 4146633, 5989581, 17968743, 53906229]

約数ペア:

[(1, 53906229), (3, 17968743), (9, 5989581), (13, 4146633), (27, 1996527), (39, 1382211), (81, 665509), (117, 460737), (351, 153579), (1053, 51193)]