2009554743

素因数分解:

$3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{77359}}^1$

素因数の和:78606

約数の個数: 16

約数和(自身を含む): 3064693760

約数和(自身を除く): 1055139017

約数列:

[1, 3, 7, 21, 1237, 3711, 8659, 25977, 77359, 232077, 541513, 1624539, 95693083, 287079249, 669851581, 2009554743]

約数ペア:

[(1, 2009554743), (3, 669851581), (7, 287079249), (21, 95693083), (1237, 1624539), (3711, 541513), (8659, 232077), (25977, 77359)]