9902214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 25431120

約数和(自身を除く): 15528906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 109, 126, 147, 206, 218, 294, 309, 327, 441, 618, 654, 721, 763, 882, 927, 981, 1442, 1526, 1854, 1962, 2163, 2289, 4326, 4578, 5047, 5341, 6489, 6867, 10094, 10682, 11227, 12978, 13734, 15141, 16023, 22454, 30282, 32046, 33681, 45423, 48069, 67362, 78589, 90846, 96138, 101043, 157178, 202086, 235767, 471534, 550123, 707301, 1100246, 1414602, 1650369, 3300738, 4951107, 9902214]

約数ペア:

[(1, 9902214), (2, 4951107), (3, 3300738), (6, 1650369), (7, 1414602), (9, 1100246), (14, 707301), (18, 550123), (21, 471534), (42, 235767), (49, 202086), (63, 157178), (98, 101043), (103, 96138), (109, 90846), (126, 78589), (147, 67362), (206, 48069), (218, 45423), (294, 33681), (309, 32046), (327, 30282), (441, 22454), (618, 16023), (654, 15141), (721, 13734), (763, 12978), (882, 11227), (927, 10682), (981, 10094), (1442, 6867), (1526, 6489), (1854, 5341), (1962, 5047), (2163, 4578), (2289, 4326)]