2867943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 4153856

約数和(自身を除く): 1285913

約数列:

[1, 3, 13, 39, 151, 453, 487, 1461, 1963, 5889, 6331, 18993, 73537, 220611, 955981, 2867943]

約数ペア:

[(1, 2867943), (3, 955981), (13, 220611), (39, 73537), (151, 18993), (453, 6331), (487, 5889), (1461, 1963)]