51302349

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^2$

素因数の和:1058

約数の個数: 24

約数和(自身を含む): 87028160

約数和(自身を除く): 35725811

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 1563, 3647, 4689, 10941, 14067, 32823, 98469, 271441, 814323, 1900087, 2442969, 5700261, 7328907, 17100783, 51302349]

約数ペア:

[(1, 51302349), (3, 17100783), (7, 7328907), (9, 5700261), (21, 2442969), (27, 1900087), (63, 814323), (189, 271441), (521, 98469), (1563, 32823), (3647, 14067), (4689, 10941)]