2267811

素因数分解:

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

素因数の和:113

約数の個数: 48

約数和(自身を含む): 4216320

約数和(自身を除く): 1948509

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 169, 189, 213, 273, 351, 497, 507, 639, 819, 923, 1183, 1491, 1521, 1917, 2457, 2769, 3549, 4473, 4563, 6461, 8307, 10647, 11999, 13419, 19383, 24921, 31941, 35997, 58149, 83993, 107991, 174447, 251979, 323973, 755937, 2267811]

約数ペア:

[(1, 2267811), (3, 755937), (7, 323973), (9, 251979), (13, 174447), (21, 107991), (27, 83993), (39, 58149), (63, 35997), (71, 31941), (91, 24921), (117, 19383), (169, 13419), (189, 11999), (213, 10647), (273, 8307), (351, 6461), (497, 4563), (507, 4473), (639, 3549), (819, 2769), (923, 2457), (1183, 1917), (1491, 1521)]