2603247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 3696000

約数和(自身を除く): 1092753

約数列:

[1, 3, 19, 57, 109, 327, 419, 1257, 2071, 6213, 7961, 23883, 45671, 137013, 867749, 2603247]

約数ペア:

[(1, 2603247), (3, 867749), (19, 137013), (57, 45671), (109, 23883), (327, 7961), (419, 6213), (1257, 2071)]