289797939

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{64271}}^1$

素因数の和:64447

約数の個数: 16

約数和(自身を含む): 431907840

約数和(自身を除く): 142109901

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 64271, 192813, 578439, 1735317, 10733257, 32199771, 96599313, 289797939]

約数ペア:

[(1, 289797939), (3, 96599313), (9, 32199771), (27, 10733257), (167, 1735317), (501, 578439), (1503, 192813), (4509, 64271)]