2984560641

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{7121}}^1$

素因数の和:7211

約数の個数: 48

約数和(自身を含む): 4775728320

約数和(自身を除く): 1791167679

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 387, 513, 817, 1083, 1161, 2451, 3249, 7121, 7353, 9747, 15523, 21363, 22059, 46569, 64089, 135299, 139707, 192267, 306203, 405897, 419121, 918609, 1217691, 2570681, 2755827, 3653073, 5817857, 7712043, 8267481, 17453571, 23136129, 52360713, 69408387, 110539283, 157082139, 331617849, 994853547, 2984560641]

約数ペア:

[(1, 2984560641), (3, 994853547), (9, 331617849), (19, 157082139), (27, 110539283), (43, 69408387), (57, 52360713), (129, 23136129), (171, 17453571), (361, 8267481), (387, 7712043), (513, 5817857), (817, 3653073), (1083, 2755827), (1161, 2570681), (2451, 1217691), (3249, 918609), (7121, 419121), (7353, 405897), (9747, 306203), (15523, 192267), (21363, 139707), (22059, 135299), (46569, 64089)]