558889479

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{4397}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 837027360

約数和(自身を除く): 278137881

約数列:

[1, 3, 9, 29, 87, 261, 487, 1461, 4383, 4397, 13191, 14123, 39573, 42369, 127107, 127513, 382539, 1147617, 2141339, 6424017, 19272051, 62098831, 186296493, 558889479]

約数ペア:

[(1, 558889479), (3, 186296493), (9, 62098831), (29, 19272051), (87, 6424017), (261, 2141339), (487, 1147617), (1461, 382539), (4383, 127513), (4397, 127107), (13191, 42369), (14123, 39573)]