40889739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42727}}^1$

素因数の和:42770

約数の個数: 16

約数和(自身を含む): 61528320

約数和(自身を除く): 20638581

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 42727, 128181, 469997, 1239083, 1409991, 3717249, 13629913, 40889739]

約数ペア:

[(1, 40889739), (3, 13629913), (11, 3717249), (29, 1409991), (33, 1239083), (87, 469997), (319, 128181), (957, 42727)]