1386801

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2242240

約数和(自身を除く): 855439

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 439, 1053, 1317, 3159, 3951, 5707, 11853, 17121, 35559, 51363, 106677, 154089, 462267, 1386801]

約数ペア:

[(1, 1386801), (3, 462267), (9, 154089), (13, 106677), (27, 51363), (39, 35559), (81, 17121), (117, 11853), (243, 5707), (351, 3951), (439, 3159), (1053, 1317)]