9986805

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7201

約数の個数: 24

約数和(自身を含む): 17871360

約数和(自身を除く): 7884555

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 7159, 21477, 35795, 64431, 107385, 221929, 322155, 665787, 1109645, 1997361, 3328935, 9986805]

約数ペア:

[(1, 9986805), (3, 3328935), (5, 1997361), (9, 1109645), (15, 665787), (31, 322155), (45, 221929), (93, 107385), (155, 64431), (279, 35795), (465, 21477), (1395, 7159)]