26091364509

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21797297}}^1$

素因数の和:21797329

約数の個数: 24

約数和(自身を含む): 45338379840

約数和(自身を除く): 19247015331

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 21797297, 65391891, 152581079, 196175673, 414148643, 457743237, 1242445929, 1373229711, 2899040501, 3727337787, 8697121503, 26091364509]

約数ペア:

[(1, 26091364509), (3, 8697121503), (7, 3727337787), (9, 2899040501), (19, 1373229711), (21, 1242445929), (57, 457743237), (63, 414148643), (133, 196175673), (171, 152581079), (399, 65391891), (1197, 21797297)]