21113118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90227}}^1$

素因数の和:90248

約数の個数: 24

約数和(自身を含む): 49264488

約数和(自身を除く): 28151370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 90227, 180454, 270681, 541362, 812043, 1172951, 1624086, 2345902, 3518853, 7037706, 10556559, 21113118]

約数ペア:

[(1, 21113118), (2, 10556559), (3, 7037706), (6, 3518853), (9, 2345902), (13, 1624086), (18, 1172951), (26, 812043), (39, 541362), (78, 270681), (117, 180454), (234, 90227)]