220174239

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{3391}}^1$

素因数の和:4358

約数の個数: 16

約数和(自身を含む): 306745344

約数和(自身を除く): 86571105

約数列:

[1, 3, 23, 69, 941, 2823, 3391, 10173, 21643, 64929, 77993, 233979, 3190931, 9572793, 73391413, 220174239]

約数ペア:

[(1, 220174239), (3, 73391413), (23, 9572793), (69, 3190931), (941, 233979), (2823, 77993), (3391, 64929), (10173, 21643)]