3430791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 2859129

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 71, 91, 117, 177, 213, 273, 413, 497, 531, 639, 767, 819, 923, 1239, 1491, 2301, 2769, 3717, 4189, 4473, 5369, 6461, 6903, 8307, 12567, 16107, 19383, 29323, 37701, 48321, 54457, 58149, 87969, 163371, 263907, 381199, 490113, 1143597, 3430791]

約数ペア:

[(1, 3430791), (3, 1143597), (7, 490113), (9, 381199), (13, 263907), (21, 163371), (39, 87969), (59, 58149), (63, 54457), (71, 48321), (91, 37701), (117, 29323), (177, 19383), (213, 16107), (273, 12567), (413, 8307), (497, 6903), (531, 6461), (639, 5369), (767, 4473), (819, 4189), (923, 3717), (1239, 2769), (1491, 2301)]