87303447

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 164736000

約数和(自身を除く): 77432553

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 343, 441, 539, 693, 857, 1029, 1323, 1617, 2079, 2571, 3087, 3773, 4851, 5999, 7713, 9261, 9427, 11319, 14553, 17997, 23139, 28281, 33957, 41993, 53991, 65989, 84843, 101871, 125979, 161973, 197967, 254529, 293951, 377937, 461923, 593901, 881853, 1133811, 1385769, 1781703, 2645559, 3233461, 4157307, 7936677, 9700383, 12471921, 29101149, 87303447]

約数ペア:

[(1, 87303447), (3, 29101149), (7, 12471921), (9, 9700383), (11, 7936677), (21, 4157307), (27, 3233461), (33, 2645559), (49, 1781703), (63, 1385769), (77, 1133811), (99, 881853), (147, 593901), (189, 461923), (231, 377937), (297, 293951), (343, 254529), (441, 197967), (539, 161973), (693, 125979), (857, 101871), (1029, 84843), (1323, 65989), (1617, 53991), (2079, 41993), (2571, 33957), (3087, 28281), (3773, 23139), (4851, 17997), (5999, 14553), (7713, 11319), (9261, 9427)]