54888921

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3917}}^1$

素因数の和:4102

約数の個数: 20

約数和(自身を含む): 82489572

約数和(自身を除く): 27600651

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3917, 4671, 11751, 14013, 35253, 105759, 317277, 677641, 2032923, 6098769, 18296307, 54888921]

約数ペア:

[(1, 54888921), (3, 18296307), (9, 6098769), (27, 2032923), (81, 677641), (173, 317277), (519, 105759), (1557, 35253), (3917, 14013), (4671, 11751)]