12635487

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20379

約数の個数: 16

約数和(自身を含む): 19534080

約数和(自身を除く): 6898593

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20347, 61041, 183123, 467981, 549369, 1403943, 4211829, 12635487]

約数ペア:

[(1, 12635487), (3, 4211829), (9, 1403943), (23, 549369), (27, 467981), (69, 183123), (207, 61041), (621, 20347)]