2610279

素因数分解:

$3^3\times 7^2\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 4500720

約数和(自身を除く): 1890441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1973, 5919, 13811, 17757, 41433, 53271, 96677, 124299, 290031, 372897, 870093, 2610279]

約数ペア:

[(1, 2610279), (3, 870093), (7, 372897), (9, 290031), (21, 124299), (27, 96677), (49, 53271), (63, 41433), (147, 17757), (189, 13811), (441, 5919), (1323, 1973)]