489113118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2090227}}^1$

素因数の和:2090248

約数の個数: 24

約数和(自身を含む): 1141264488

約数和(自身を除く): 652151370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2090227, 4180454, 6270681, 12541362, 18812043, 27172951, 37624086, 54345902, 81518853, 163037706, 244556559, 489113118]

約数ペア:

[(1, 489113118), (2, 244556559), (3, 163037706), (6, 81518853), (9, 54345902), (13, 37624086), (18, 27172951), (26, 18812043), (39, 12541362), (78, 6270681), (117, 4180454), (234, 2090227)]