40245249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64187}}^1$

素因数の和:64220

約数の個数: 16

約数和(自身を含む): 61620480

約数和(自身を除く): 21375231

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 64187, 192561, 706057, 1219553, 2118171, 3658659, 13415083, 40245249]

約数ペア:

[(1, 40245249), (3, 13415083), (11, 3658659), (19, 2118171), (33, 1219553), (57, 706057), (209, 192561), (627, 64187)]