201223029

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 109816971

約数列:

[1, 3, 7, 21, 179, 199, 269, 537, 597, 807, 1253, 1393, 1883, 3759, 4179, 5649, 35621, 48151, 53531, 106863, 144453, 160593, 249347, 337057, 374717, 748041, 1011171, 1124151, 9582049, 28746147, 67074343, 201223029]

約数ペア:

[(1, 201223029), (3, 67074343), (7, 28746147), (21, 9582049), (179, 1124151), (199, 1011171), (269, 748041), (537, 374717), (597, 337057), (807, 249347), (1253, 160593), (1393, 144453), (1883, 106863), (3759, 53531), (4179, 48151), (5649, 35621)]