804550509

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 1417536000

約数和(自身を除く): 612985491

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 229, 261, 609, 641, 687, 783, 1603, 1827, 1923, 2061, 4487, 4809, 5481, 5769, 6183, 6641, 13461, 14427, 17307, 18589, 19923, 40383, 43281, 46487, 55767, 59769, 121149, 130123, 139461, 146789, 167301, 179307, 390369, 418383, 440367, 501903, 1027523, 1171107, 1255149, 1321101, 3082569, 3513321, 3963303, 4256881, 9247707, 12770643, 27743121, 29798167, 38311929, 89394501, 114935787, 268183503, 804550509]

約数ペア:

[(1, 804550509), (3, 268183503), (7, 114935787), (9, 89394501), (21, 38311929), (27, 29798167), (29, 27743121), (63, 12770643), (87, 9247707), (189, 4256881), (203, 3963303), (229, 3513321), (261, 3082569), (609, 1321101), (641, 1255149), (687, 1171107), (783, 1027523), (1603, 501903), (1827, 440367), (1923, 418383), (2061, 390369), (4487, 179307), (4809, 167301), (5481, 146789), (5769, 139461), (6183, 130123), (6641, 121149), (13461, 59769), (14427, 55767), (17307, 46487), (18589, 43281), (19923, 40383)]