40311327

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4787}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 61592832

約数和(自身を除く): 21281505

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 4787, 8421, 14361, 33509, 100527, 1919587, 5758761, 13437109, 40311327]

約数ペア:

[(1, 40311327), (3, 13437109), (7, 5758761), (21, 1919587), (401, 100527), (1203, 33509), (2807, 14361), (4787, 8421)]