2260791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 3862320

約数和(自身を除く): 1601529

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 113, 117, 171, 247, 339, 351, 513, 741, 1017, 1053, 1469, 1539, 2147, 2223, 3051, 4407, 6441, 6669, 9153, 13221, 19323, 20007, 27911, 39663, 57969, 83733, 118989, 173907, 251199, 753597, 2260791]

約数ペア:

[(1, 2260791), (3, 753597), (9, 251199), (13, 173907), (19, 118989), (27, 83733), (39, 57969), (57, 39663), (81, 27911), (113, 20007), (117, 19323), (171, 13221), (247, 9153), (339, 6669), (351, 6441), (513, 4407), (741, 3051), (1017, 2223), (1053, 2147), (1469, 1539)]