87740043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90547}}^1$

素因数の和:90586

約数の個数: 16

約数和(自身を含む): 130389120

約数和(自身を除く): 42649077

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 90547, 271641, 1539299, 1720393, 4617897, 5161179, 29246681, 87740043]

約数ペア:

[(1, 87740043), (3, 29246681), (17, 5161179), (19, 4617897), (51, 1720393), (57, 1539299), (323, 271641), (969, 90547)]