2940687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4633200

約数和(自身を除く): 1692513

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 593, 1653, 1779, 4959, 5337, 11267, 17197, 33801, 51591, 101403, 154773, 326743, 980229, 2940687]

約数ペア:

[(1, 2940687), (3, 980229), (9, 326743), (19, 154773), (29, 101403), (57, 51591), (87, 33801), (171, 17197), (261, 11267), (551, 5337), (593, 4959), (1653, 1779)]