2909139198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69265219}}^1$

素因数の和:69265231

約数の個数: 16

約数和(自身を含む): 6649461120

約数和(自身を除く): 3740321922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69265219, 138530438, 207795657, 415591314, 484856533, 969713066, 1454569599, 2909139198]

約数ペア:

[(1, 2909139198), (2, 1454569599), (3, 969713066), (6, 484856533), (7, 415591314), (14, 207795657), (21, 138530438), (42, 69265219)]