227278323

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28279}}^1$

素因数の和:28351

約数の個数: 24

約数和(自身を含む): 352934400

約数和(自身を除く): 125656077

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 28279, 84837, 254511, 537301, 1329113, 1611903, 3987339, 4835709, 11962017, 25253147, 75759441, 227278323]

約数ペア:

[(1, 227278323), (3, 75759441), (9, 25253147), (19, 11962017), (47, 4835709), (57, 3987339), (141, 1611903), (171, 1329113), (423, 537301), (893, 254511), (2679, 84837), (8037, 28279)]