2948751

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 4874240

約数和(自身を除く): 1925489

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 271, 279, 351, 403, 813, 837, 1209, 2439, 3523, 3627, 7317, 8401, 10569, 10881, 25203, 31707, 75609, 95121, 109213, 226827, 327639, 982917, 2948751]

約数ペア:

[(1, 2948751), (3, 982917), (9, 327639), (13, 226827), (27, 109213), (31, 95121), (39, 75609), (93, 31707), (117, 25203), (271, 10881), (279, 10569), (351, 8401), (403, 7317), (813, 3627), (837, 3523), (1209, 2439)]