1590057

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1174743

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 179, 189, 329, 423, 537, 987, 1253, 1269, 1611, 2961, 3759, 4833, 8413, 8883, 11277, 25239, 33831, 58891, 75717, 176673, 227151, 530019, 1590057]

約数ペア:

[(1, 1590057), (3, 530019), (7, 227151), (9, 176673), (21, 75717), (27, 58891), (47, 33831), (63, 25239), (141, 11277), (179, 8883), (189, 8413), (329, 4833), (423, 3759), (537, 2961), (987, 1611), (1253, 1269)]