1229120613

素因数分解:

$3^2\times 7^1\times {\mathrm{19509851}}^1$

素因数の和:19509864

約数の個数: 12

約数和(自身を含む): 2029024608

約数和(自身を除く): 799903995

約数列:

[1, 3, 7, 9, 21, 63, 19509851, 58529553, 136568957, 175588659, 409706871, 1229120613]

約数ペア:

[(1, 1229120613), (3, 409706871), (7, 175588659), (9, 136568957), (21, 58529553), (63, 19509851)]