209934486

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{43037}}^1$

素因数の和:43316

約数の個数: 24

約数和(自身を含む): 456547104

約数和(自身を除く): 246612618

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 43037, 86074, 129111, 258222, 387333, 774666, 11663027, 23326054, 34989081, 69978162, 104967243, 209934486]

約数ペア:

[(1, 209934486), (2, 104967243), (3, 69978162), (6, 34989081), (9, 23326054), (18, 11663027), (271, 774666), (542, 387333), (813, 258222), (1626, 129111), (2439, 86074), (4878, 43037)]