5120253

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 8080800

約数和(自身を除く): 2960547

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1109, 1539, 3327, 4617, 9981, 21071, 29943, 63213, 89829, 189639, 269487, 568917, 1706751, 5120253]

約数ペア:

[(1, 5120253), (3, 1706751), (9, 568917), (19, 269487), (27, 189639), (57, 89829), (81, 63213), (171, 29943), (243, 21071), (513, 9981), (1109, 4617), (1539, 3327)]