27978162

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{9497}}^1$

素因数の和:9993

約数の個数: 16

約数和(自身を含む): 56076192

約数和(自身を除く): 28098030

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 9497, 18994, 28491, 56982, 4663027, 9326054, 13989081, 27978162]

約数ペア:

[(1, 27978162), (2, 13989081), (3, 9326054), (6, 4663027), (491, 56982), (982, 28491), (1473, 18994), (2946, 9497)]