11883753

素因数分解:

$3^4\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20978

約数の個数: 20

約数和(自身を含む): 20289280

約数和(自身を除く): 8405527

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20959, 62877, 146713, 188631, 440139, 565893, 1320417, 1697679, 3961251, 11883753]

約数ペア:

[(1, 11883753), (3, 3961251), (7, 1697679), (9, 1320417), (21, 565893), (27, 440139), (63, 188631), (81, 146713), (189, 62877), (567, 20959)]