227753019

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 400550400

約数和(自身を除く): 172797381

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 71, 111, 117, 169, 171, 213, 247, 333, 351, 481, 507, 513, 639, 703, 741, 923, 999, 1349, 1443, 1521, 1917, 2109, 2223, 2627, 2769, 3211, 4047, 4329, 4563, 6253, 6327, 6669, 7881, 8307, 9139, 9633, 11999, 12141, 12987, 17537, 18759, 18981, 23643, 24921, 27417, 28899, 34151, 35997, 36423, 49913, 52611, 56277, 70929, 82251, 86697, 102453, 107991, 118807, 149739, 157833, 168831, 227981, 246753, 307359, 323973, 356421, 443963, 449217, 473499, 648869, 683943, 922077, 1069263, 1331889, 1347651, 1946607, 2051829, 3207789, 3995667, 5839821, 6155487, 8435297, 11987001, 17519463, 25305891, 75917673, 227753019]

約数ペア:

[(1, 227753019), (3, 75917673), (9, 25305891), (13, 17519463), (19, 11987001), (27, 8435297), (37, 6155487), (39, 5839821), (57, 3995667), (71, 3207789), (111, 2051829), (117, 1946607), (169, 1347651), (171, 1331889), (213, 1069263), (247, 922077), (333, 683943), (351, 648869), (481, 473499), (507, 449217), (513, 443963), (639, 356421), (703, 323973), (741, 307359), (923, 246753), (999, 227981), (1349, 168831), (1443, 157833), (1521, 149739), (1917, 118807), (2109, 107991), (2223, 102453), (2627, 86697), (2769, 82251), (3211, 70929), (4047, 56277), (4329, 52611), (4563, 49913), (6253, 36423), (6327, 35997), (6669, 34151), (7881, 28899), (8307, 27417), (9139, 24921), (9633, 23643), (11999, 18981), (12141, 18759), (12987, 17537)]