2694789

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 4530240

約数和(自身を除く): 1835451

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 103, 153, 171, 309, 323, 459, 513, 927, 969, 1377, 1539, 1751, 1957, 2781, 2907, 5253, 5871, 8343, 8721, 15759, 17613, 26163, 33269, 47277, 52839, 99807, 141831, 158517, 299421, 898263, 2694789]

約数ペア:

[(1, 2694789), (3, 898263), (9, 299421), (17, 158517), (19, 141831), (27, 99807), (51, 52839), (57, 47277), (81, 33269), (103, 26163), (153, 17613), (171, 15759), (309, 8721), (323, 8343), (459, 5871), (513, 5253), (927, 2907), (969, 2781), (1377, 1957), (1539, 1751)]