419227731

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{132709}}^1$

素因数の和:132737

約数の個数: 24

約数和(自身を含む): 676290160

約数和(自身を除く): 257062429

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 132709, 398127, 1194381, 1725217, 3583143, 5175651, 10749429, 15526953, 32248287, 46580859, 139742577, 419227731]

約数ペア:

[(1, 419227731), (3, 139742577), (9, 46580859), (13, 32248287), (27, 15526953), (39, 10749429), (81, 5175651), (117, 3583143), (243, 1725217), (351, 1194381), (1053, 398127), (3159, 132709)]