6880419

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 12673024

約数和(自身を除く): 5792605

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 271, 273, 279, 403, 651, 813, 819, 1209, 1897, 1953, 2439, 2821, 3523, 3627, 5691, 8401, 8463, 10569, 17073, 24661, 25203, 25389, 31707, 58807, 73983, 75609, 109213, 176421, 221949, 327639, 529263, 764491, 982917, 2293473, 6880419]

約数ペア:

[(1, 6880419), (3, 2293473), (7, 982917), (9, 764491), (13, 529263), (21, 327639), (31, 221949), (39, 176421), (63, 109213), (91, 75609), (93, 73983), (117, 58807), (217, 31707), (271, 25389), (273, 25203), (279, 24661), (403, 17073), (651, 10569), (813, 8463), (819, 8401), (1209, 5691), (1897, 3627), (1953, 3523), (2439, 2821)]