2821527

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 16

約数和(自身を含む): 4316160

約数和(自身を除く): 1494633

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3371, 10113, 30339, 91017, 104501, 313503, 940509, 2821527]

約数ペア:

[(1, 2821527), (3, 940509), (9, 313503), (27, 104501), (31, 91017), (93, 30339), (279, 10113), (837, 3371)]