142764309

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 227015040

約数和(自身を除く): 84250731

約数列:

[1, 3, 9, 19, 27, 57, 97, 151, 171, 291, 361, 453, 513, 873, 1083, 1359, 1843, 2619, 2869, 3249, 4077, 5529, 8607, 9747, 14647, 16587, 25821, 35017, 43941, 49761, 54511, 77463, 105051, 131823, 163533, 278293, 315153, 395469, 490599, 834879, 945459, 1471797, 2504637, 5287567, 7513911, 15862701, 47588103, 142764309]

約数ペア:

[(1, 142764309), (3, 47588103), (9, 15862701), (19, 7513911), (27, 5287567), (57, 2504637), (97, 1471797), (151, 945459), (171, 834879), (291, 490599), (361, 395469), (453, 315153), (513, 278293), (873, 163533), (1083, 131823), (1359, 105051), (1843, 77463), (2619, 54511), (2869, 49761), (3249, 43941), (4077, 35017), (5529, 25821), (8607, 16587), (9747, 14647)]