28925541

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 14894235

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 1823, 5289, 5469, 15867, 16407, 74743, 78389, 224229, 235167, 672687, 705501, 3213949, 9641847, 28925541]

約数ペア:

[(1, 28925541), (3, 9641847), (9, 3213949), (41, 705501), (43, 672687), (123, 235167), (129, 224229), (369, 78389), (387, 74743), (1763, 16407), (1823, 15867), (5289, 5469)]