69767487

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 116505600

約数和(自身を除く): 46738113

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 73, 81, 171, 207, 219, 243, 437, 513, 621, 657, 729, 1311, 1387, 1539, 1679, 1863, 1971, 2187, 3933, 4161, 4617, 5037, 5589, 5913, 11799, 12483, 13851, 15111, 16767, 17739, 31901, 35397, 37449, 41553, 45333, 50301, 53217, 95703, 106191, 112347, 135999, 159651, 287109, 318573, 337041, 407997, 861327, 955719, 1011123, 1223991, 2583981, 3033369, 3671973, 7751943, 23255829, 69767487]

約数ペア:

[(1, 69767487), (3, 23255829), (9, 7751943), (19, 3671973), (23, 3033369), (27, 2583981), (57, 1223991), (69, 1011123), (73, 955719), (81, 861327), (171, 407997), (207, 337041), (219, 318573), (243, 287109), (437, 159651), (513, 135999), (621, 112347), (657, 106191), (729, 95703), (1311, 53217), (1387, 50301), (1539, 45333), (1679, 41553), (1863, 37449), (1971, 35397), (2187, 31901), (3933, 17739), (4161, 16767), (4617, 15111), (5037, 13851), (5589, 12483), (5913, 11799)]