28235349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 43236960

約数和(自身を除く): 15001611

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1013, 1467, 3039, 3097, 9117, 9291, 19247, 27873, 57741, 165119, 173223, 495357, 1486071, 3137261, 9411783, 28235349]

約数ペア:

[(1, 28235349), (3, 9411783), (9, 3137261), (19, 1486071), (57, 495357), (163, 173223), (171, 165119), (489, 57741), (1013, 27873), (1467, 19247), (3039, 9291), (3097, 9117)]