727977723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 1190246400

約数和(自身を除く): 462268677

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 163, 187, 209, 323, 419, 489, 561, 627, 969, 1257, 1793, 2771, 3097, 3553, 4609, 5379, 7123, 7961, 8313, 9291, 10659, 13827, 21369, 23883, 30481, 34067, 52649, 68297, 78353, 87571, 91443, 102201, 135337, 157947, 204891, 235059, 262713, 406011, 579139, 751267, 1161049, 1297643, 1488707, 1737417, 2253801, 3483147, 3892929, 4466121, 12771539, 14274073, 22059931, 38314617, 42822219, 66179793, 242659241, 727977723]

約数ペア:

[(1, 727977723), (3, 242659241), (11, 66179793), (17, 42822219), (19, 38314617), (33, 22059931), (51, 14274073), (57, 12771539), (163, 4466121), (187, 3892929), (209, 3483147), (323, 2253801), (419, 1737417), (489, 1488707), (561, 1297643), (627, 1161049), (969, 751267), (1257, 579139), (1793, 406011), (2771, 262713), (3097, 235059), (3553, 204891), (4609, 157947), (5379, 135337), (7123, 102201), (7961, 91443), (8313, 87571), (9291, 78353), (10659, 68297), (13827, 52649), (21369, 34067), (23883, 30481)]