38956707

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 64904400

約数和(自身を除く): 25947693

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1489, 1539, 2907, 4467, 8721, 13401, 25313, 26163, 28291, 40203, 75939, 84873, 120609, 227817, 254619, 480947, 683451, 763857, 1442841, 2050353, 2291571, 4328523, 12985569, 38956707]

約数ペア:

[(1, 38956707), (3, 12985569), (9, 4328523), (17, 2291571), (19, 2050353), (27, 1442841), (51, 763857), (57, 683451), (81, 480947), (153, 254619), (171, 227817), (323, 120609), (459, 84873), (513, 75939), (969, 40203), (1377, 28291), (1489, 26163), (1539, 25313), (2907, 13401), (4467, 8721)]