28737063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 44004480

約数和(自身を除く): 15267417

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1031, 1467, 3093, 3097, 9279, 9291, 19589, 27873, 58767, 168053, 176301, 504159, 1512477, 3193007, 9579021, 28737063]

約数ペア:

[(1, 28737063), (3, 9579021), (9, 3193007), (19, 1512477), (57, 504159), (163, 176301), (171, 168053), (489, 58767), (1031, 27873), (1467, 19589), (3093, 9291), (3097, 9279)]