5640453

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 10273536

約数和(自身を除く): 4633083

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 97, 117, 213, 273, 291, 497, 639, 679, 819, 873, 923, 1261, 1491, 2037, 2769, 3783, 4473, 6111, 6461, 6887, 8307, 8827, 11349, 19383, 20661, 26481, 48209, 58149, 61983, 79443, 89531, 144627, 268593, 433881, 626717, 805779, 1880151, 5640453]

約数ペア:

[(1, 5640453), (3, 1880151), (7, 805779), (9, 626717), (13, 433881), (21, 268593), (39, 144627), (63, 89531), (71, 79443), (91, 61983), (97, 58149), (117, 48209), (213, 26481), (273, 20661), (291, 19383), (497, 11349), (639, 8827), (679, 8307), (819, 6887), (873, 6461), (923, 6111), (1261, 4473), (1491, 3783), (2037, 2769)]