40815357

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 60201120

約数和(自身を除く): 19385763

約数列:

[1, 3, 11, 33, 121, 229, 363, 491, 687, 1473, 2519, 5401, 7557, 16203, 27709, 59411, 83127, 112439, 178233, 337317, 1236829, 3710487, 13605119, 40815357]

約数ペア:

[(1, 40815357), (3, 13605119), (11, 3710487), (33, 1236829), (121, 337317), (229, 178233), (363, 112439), (491, 83127), (687, 59411), (1473, 27709), (2519, 16203), (5401, 7557)]