39538977

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 17588703

約数列:

[1, 3, 29, 37, 71, 87, 111, 173, 213, 519, 1073, 2059, 2627, 3219, 5017, 6177, 6401, 7881, 12283, 15051, 19203, 36849, 76183, 185629, 228549, 356207, 454471, 556887, 1068621, 1363413, 13179659, 39538977]

約数ペア:

[(1, 39538977), (3, 13179659), (29, 1363413), (37, 1068621), (71, 556887), (87, 454471), (111, 356207), (173, 228549), (213, 185629), (519, 76183), (1073, 36849), (2059, 19203), (2627, 15051), (3219, 12283), (5017, 7881), (6177, 6401)]