2128889211

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{2609}}^1\times {\mathrm{2693}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 2868786720

約数和(自身を除く): 739897509

約数列:

[1, 3, 101, 303, 2609, 2693, 7827, 8079, 263509, 271993, 790527, 815979, 7026037, 21078111, 709629737, 2128889211]

約数ペア:

[(1, 2128889211), (3, 709629737), (101, 21078111), (303, 7026037), (2609, 815979), (2693, 790527), (7827, 271993), (8079, 263509)]