89108739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7057}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 136529952

約数和(自身を除く): 47421213

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 7057, 12627, 21171, 63513, 162311, 430477, 486933, 1291431, 1460799, 3874293, 9900971, 29702913, 89108739]

約数ペア:

[(1, 89108739), (3, 29702913), (9, 9900971), (23, 3874293), (61, 1460799), (69, 1291431), (183, 486933), (207, 430477), (549, 162311), (1403, 63513), (4209, 21171), (7057, 12627)]