73722879

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 114649920

約数和(自身を除く): 40927041

約数列:

[1, 3, 9, 27, 41, 79, 81, 123, 237, 281, 369, 711, 843, 1107, 2133, 2529, 3239, 3321, 6399, 7587, 9717, 11521, 22199, 22761, 29151, 34563, 66597, 87453, 103689, 199791, 262359, 311067, 599373, 910159, 933201, 1798119, 2730477, 8191431, 24574293, 73722879]

約数ペア:

[(1, 73722879), (3, 24574293), (9, 8191431), (27, 2730477), (41, 1798119), (79, 933201), (81, 910159), (123, 599373), (237, 311067), (281, 262359), (369, 199791), (711, 103689), (843, 87453), (1107, 66597), (2133, 34563), (2529, 29151), (3239, 22761), (3321, 22199), (6399, 11521), (7587, 9717)]