49025871

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 76972800

約数和(自身を除く): 27946929

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 421, 513, 681, 1263, 2043, 3789, 4313, 6129, 7999, 11367, 12939, 23997, 38817, 71991, 95567, 116451, 215973, 286701, 860103, 1815773, 2580309, 5447319, 16341957, 49025871]

約数ペア:

[(1, 49025871), (3, 16341957), (9, 5447319), (19, 2580309), (27, 1815773), (57, 860103), (171, 286701), (227, 215973), (421, 116451), (513, 95567), (681, 71991), (1263, 38817), (2043, 23997), (3789, 12939), (4313, 11367), (6129, 7999)]