48221487

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31333}}^1$

素因数の和:31364

約数の個数: 20

約数和(自身を含む): 75828280

約数和(自身を除く): 27606793

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31333, 93999, 281997, 595327, 845991, 1785981, 2537973, 5357943, 16073829, 48221487]

約数ペア:

[(1, 48221487), (3, 16073829), (9, 5357943), (19, 2537973), (27, 1785981), (57, 845991), (81, 595327), (171, 281997), (513, 93999), (1539, 31333)]