406543281

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{3187}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 548897088

約数和(自身を除く): 142353807

約数列:

[1, 3, 101, 303, 421, 1263, 3187, 9561, 42521, 127563, 321887, 965661, 1341727, 4025181, 135514427, 406543281]

約数ペア:

[(1, 406543281), (3, 135514427), (101, 4025181), (303, 1341727), (421, 965661), (1263, 321887), (3187, 127563), (9561, 42521)]