42734709

素因数分解:

$3^6\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 42

約数和(自身を含む): 67291638

約数和(自身を除く): 24556929

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 243, 279, 549, 729, 837, 961, 1647, 1891, 2511, 2883, 4941, 5673, 7533, 8649, 14823, 17019, 22599, 25947, 44469, 51057, 58621, 77841, 153171, 175863, 233523, 459513, 527589, 700569, 1378539, 1582767, 4748301, 14244903, 42734709]

約数ペア:

[(1, 42734709), (3, 14244903), (9, 4748301), (27, 1582767), (31, 1378539), (61, 700569), (81, 527589), (93, 459513), (183, 233523), (243, 175863), (279, 153171), (549, 77841), (729, 58621), (837, 51057), (961, 44469), (1647, 25947), (1891, 22599), (2511, 17019), (2883, 14823), (4941, 8649), (5673, 7533)]