2084409

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 18

約数和(自身を含む): 3123978

約数和(自身を除く): 1039569

約数列:

[1, 3, 9, 31, 93, 241, 279, 723, 961, 2169, 2883, 7471, 8649, 22413, 67239, 231601, 694803, 2084409]

約数ペア:

[(1, 2084409), (3, 694803), (9, 231601), (31, 67239), (93, 22413), (241, 8649), (279, 7471), (723, 2883), (961, 2169)]