28842057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 44183360

約数和(自身を除く): 15341303

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1117, 1359, 2869, 3351, 8607, 10053, 21223, 25821, 63669, 168667, 191007, 506001, 1518003, 3204673, 9614019, 28842057]

約数ペア:

[(1, 28842057), (3, 9614019), (9, 3204673), (19, 1518003), (57, 506001), (151, 191007), (171, 168667), (453, 63669), (1117, 25821), (1359, 21223), (2869, 10053), (3351, 8607)]