2926989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1911411

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 269, 279, 351, 403, 807, 837, 1209, 2421, 3497, 3627, 7263, 8339, 10491, 10881, 25017, 31473, 75051, 94419, 108407, 225153, 325221, 975663, 2926989]

約数ペア:

[(1, 2926989), (3, 975663), (9, 325221), (13, 225153), (27, 108407), (31, 94419), (39, 75051), (93, 31473), (117, 25017), (269, 10881), (279, 10491), (351, 8339), (403, 7263), (807, 3627), (837, 3497), (1209, 2421)]