1291428054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10249429}}^1$

素因数の和:10249444

約数の個数: 24

約数和(自身を含む): 3197822160

約数和(自身を除く): 1906394106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10249429, 20498858, 30748287, 61496574, 71746003, 92244861, 143492006, 184489722, 215238009, 430476018, 645714027, 1291428054]

約数ペア:

[(1, 1291428054), (2, 645714027), (3, 430476018), (6, 215238009), (7, 184489722), (9, 143492006), (14, 92244861), (18, 71746003), (21, 61496574), (42, 30748287), (63, 20498858), (126, 10249429)]