2008267989

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1050899}}^1$

素因数の和:1050929

約数の個数: 24

約数和(自身を含む): 3354472800

約数和(自身を除く): 1346204811

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1050899, 3152697, 7356293, 13661687, 22068879, 40985061, 51494051, 95631809, 154482153, 286895427, 669422663, 2008267989]

約数ペア:

[(1, 2008267989), (3, 669422663), (7, 286895427), (13, 154482153), (21, 95631809), (39, 51494051), (49, 40985061), (91, 22068879), (147, 13661687), (273, 7356293), (637, 3152697), (1911, 1050899)]