2054403

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1976

約数の個数: 20

約数和(自身を含む): 3306688

約数和(自身を除く): 1252285

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1951, 5853, 17559, 25363, 52677, 76089, 158031, 228267, 684801, 2054403]

約数ペア:

[(1, 2054403), (3, 684801), (9, 228267), (13, 158031), (27, 76089), (39, 52677), (81, 25363), (117, 17559), (351, 5853), (1053, 1951)]