2423421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2294019

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 269, 273, 429, 693, 807, 819, 1001, 1287, 1883, 2421, 2959, 3003, 3497, 5649, 8877, 9009, 10491, 16947, 20713, 24479, 26631, 31473, 38467, 62139, 73437, 115401, 186417, 220311, 269269, 346203, 807807, 2423421]

約数ペア:

[(1, 2423421), (3, 807807), (7, 346203), (9, 269269), (11, 220311), (13, 186417), (21, 115401), (33, 73437), (39, 62139), (63, 38467), (77, 31473), (91, 26631), (99, 24479), (117, 20713), (143, 16947), (231, 10491), (269, 9009), (273, 8877), (429, 5649), (693, 3497), (807, 3003), (819, 2959), (1001, 2421), (1287, 1883)]