21462012321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3313573}}^1$

素因数の和:3313720

約数の個数: 16

約数和(自身を含む): 30537897984

約数和(自身を除く): 9075885663

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 3313573, 9940719, 56330741, 168992223, 420823771, 1262471313, 7154004107, 21462012321]

約数ペア:

[(1, 21462012321), (3, 7154004107), (17, 1262471313), (51, 420823771), (127, 168992223), (381, 56330741), (2159, 9940719), (6477, 3313573)]