83258217

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 143520000

約数和(自身を除く): 60261783

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 199, 203, 229, 261, 597, 609, 687, 1393, 1603, 1791, 1827, 2061, 4179, 4809, 5771, 6641, 12537, 14427, 17313, 19923, 40397, 45571, 46487, 51939, 59769, 121191, 136713, 139461, 318997, 363573, 410139, 418383, 956991, 1321559, 2870973, 3964677, 9250913, 11894031, 27752739, 83258217]

約数ペア:

[(1, 83258217), (3, 27752739), (7, 11894031), (9, 9250913), (21, 3964677), (29, 2870973), (63, 1321559), (87, 956991), (199, 418383), (203, 410139), (229, 363573), (261, 318997), (597, 139461), (609, 136713), (687, 121191), (1393, 59769), (1603, 51939), (1791, 46487), (1827, 45571), (2061, 40397), (4179, 19923), (4809, 17313), (5771, 14427), (6641, 12537)]