4543886187

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 7168849920

約数和(自身を除く): 2624963733

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 257, 401, 621, 639, 771, 1203, 1633, 1917, 2313, 3609, 4899, 5911, 6939, 9223, 10827, 14697, 17733, 18247, 27669, 28471, 44091, 53199, 54741, 83007, 85413, 103057, 159597, 164223, 249021, 256239, 309171, 419681, 492669, 654833, 768717, 927513, 1259043, 1964499, 2370311, 2782539, 3777129, 5893497, 7110933, 7317047, 11331387, 17680491, 21332799, 21951141, 63998397, 65853423, 168292081, 197560269, 504876243, 1514628729, 4543886187]

約数ペア:

[(1, 4543886187), (3, 1514628729), (9, 504876243), (23, 197560269), (27, 168292081), (69, 65853423), (71, 63998397), (207, 21951141), (213, 21332799), (257, 17680491), (401, 11331387), (621, 7317047), (639, 7110933), (771, 5893497), (1203, 3777129), (1633, 2782539), (1917, 2370311), (2313, 1964499), (3609, 1259043), (4899, 927513), (5911, 768717), (6939, 654833), (9223, 492669), (10827, 419681), (14697, 309171), (17733, 256239), (18247, 249021), (27669, 164223), (28471, 159597), (44091, 103057), (53199, 85413), (54741, 83007)]