392009463

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 620294400

約数和(自身を除く): 228284937

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 179, 513, 537, 1423, 1539, 1611, 3401, 4269, 4833, 10203, 12807, 14499, 27037, 30609, 38421, 81111, 91827, 115263, 243333, 254717, 275481, 729999, 764151, 2189997, 2292453, 4839623, 6877359, 14518869, 20632077, 43556607, 130669821, 392009463]

約数ペア:

[(1, 392009463), (3, 130669821), (9, 43556607), (19, 20632077), (27, 14518869), (57, 6877359), (81, 4839623), (171, 2292453), (179, 2189997), (513, 764151), (537, 729999), (1423, 275481), (1539, 254717), (1611, 243333), (3401, 115263), (4269, 91827), (4833, 81111), (10203, 38421), (12807, 30609), (14499, 27037)]