2019927

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3404800

約数和(自身を除く): 1384873

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 151, 273, 343, 453, 637, 1029, 1057, 1911, 1963, 3171, 4459, 5889, 7399, 13377, 13741, 22197, 41223, 51793, 96187, 155379, 288561, 673309, 2019927]

約数ペア:

[(1, 2019927), (3, 673309), (7, 288561), (13, 155379), (21, 96187), (39, 51793), (49, 41223), (91, 22197), (147, 13741), (151, 13377), (273, 7399), (343, 5889), (453, 4459), (637, 3171), (1029, 1963), (1057, 1911)]