40887957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 60784192

約数和(自身を除く): 19896235

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1543, 2409, 4629, 8833, 16973, 26499, 50919, 112639, 186703, 337917, 560109, 1239029, 3717087, 13629319, 40887957]

約数ペア:

[(1, 40887957), (3, 13629319), (11, 3717087), (33, 1239029), (73, 560109), (121, 337917), (219, 186703), (363, 112639), (803, 50919), (1543, 26499), (2409, 16973), (4629, 8833)]