8889403089

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{26981}}^1$

素因数の和:27561

約数の個数: 32

約数和(自身を含む): 14039274240

約数和(自身を除く): 5149871151

約数列:

[1, 3, 7, 21, 29, 87, 203, 541, 609, 1623, 3787, 11361, 15689, 26981, 47067, 80943, 109823, 188867, 329469, 566601, 782449, 2347347, 5477143, 14596721, 16431429, 43790163, 102177047, 306531141, 423304909, 1269914727, 2963134363, 8889403089]

約数ペア:

[(1, 8889403089), (3, 2963134363), (7, 1269914727), (21, 423304909), (29, 306531141), (87, 102177047), (203, 43790163), (541, 16431429), (609, 14596721), (1623, 5477143), (3787, 2347347), (11361, 782449), (15689, 566601), (26981, 329469), (47067, 188867), (80943, 109823)]