1477287

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2471040

約数和(自身を除く): 993753

約数列:

[1, 3, 7, 9, 21, 63, 131, 179, 393, 537, 917, 1179, 1253, 1611, 2751, 3759, 8253, 11277, 23449, 70347, 164143, 211041, 492429, 1477287]

約数ペア:

[(1, 1477287), (3, 492429), (7, 211041), (9, 164143), (21, 70347), (63, 23449), (131, 11277), (179, 8253), (393, 3759), (537, 2751), (917, 1611), (1179, 1253)]