27641817

素因数分解:

$3^4\times 7^1\times {\mathrm{48751}}^1$

素因数の和:48770

約数の個数: 20

約数和(自身を含む): 47191936

約数和(自身を除く): 19550119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48751, 146253, 341257, 438759, 1023771, 1316277, 3071313, 3948831, 9213939, 27641817]

約数ペア:

[(1, 27641817), (3, 9213939), (7, 3948831), (9, 3071313), (21, 1316277), (27, 1023771), (63, 438759), (81, 341257), (189, 146253), (567, 48751)]