2040296589

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{384889}}^1$

素因数の和:384945

約数の個数: 24

約数和(自身を含む): 3202284800

約数和(自身を除く): 1161988211

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 384889, 1154667, 3464001, 7312891, 11931559, 21938673, 35794677, 65816019, 107384031, 226699621, 680098863, 2040296589]

約数ペア:

[(1, 2040296589), (3, 680098863), (9, 226699621), (19, 107384031), (31, 65816019), (57, 35794677), (93, 21938673), (171, 11931559), (279, 7312891), (589, 3464001), (1767, 1154667), (5301, 384889)]