13309740639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37919489}}^1$

素因数の和:37919511

約数の個数: 16

約数和(自身を含む): 21234914400

約数和(自身を除く): 7925173761

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 37919489, 113758467, 341275401, 492953357, 1023826203, 1478860071, 4436580213, 13309740639]

約数ペア:

[(1, 13309740639), (3, 4436580213), (9, 1478860071), (13, 1023826203), (27, 492953357), (39, 341275401), (117, 113758467), (351, 37919489)]