40893579

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1672

約数の個数: 20

約数和(自身を含む): 61288920

約数和(自身を除く): 20395341

約数列:

[1, 3, 9, 27, 81, 401, 1203, 1259, 3609, 3777, 10827, 11331, 32481, 33993, 101979, 504859, 1514577, 4543731, 13631193, 40893579]

約数ペア:

[(1, 40893579), (3, 13631193), (9, 4543731), (27, 1514577), (81, 504859), (401, 101979), (1203, 33993), (1259, 32481), (3609, 11331), (3777, 10827)]