2009185917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{152941}}^1$

素因数の和:153124

約数の個数: 16

約数和(自身を含む): 2789662080

約数和(自身を除く): 780476163

約数列:

[1, 3, 29, 87, 151, 453, 4379, 13137, 152941, 458823, 4435289, 13305867, 23094091, 69282273, 669728639, 2009185917]

約数ペア:

[(1, 2009185917), (3, 669728639), (29, 69282273), (87, 23094091), (151, 13305867), (453, 4435289), (4379, 458823), (13137, 152941)]