42688323

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{6299}}^1$

素因数の和:6559

約数の個数: 16

約数和(自身を含む): 63504000

約数和(自身を除く): 20815677

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6299, 6777, 18897, 56691, 170073, 1581049, 4743147, 14229441, 42688323]

約数ペア:

[(1, 42688323), (3, 14229441), (9, 4743147), (27, 1581049), (251, 170073), (753, 56691), (2259, 18897), (6299, 6777)]