55286469

素因数分解:

$3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 94995648

約数和(自身を除く): 39709179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 281, 347, 567, 843, 1041, 1967, 2429, 2529, 3123, 5901, 7287, 7587, 9369, 17703, 21861, 22761, 28107, 53109, 65583, 97507, 159327, 196749, 292521, 682549, 877563, 2047647, 2632689, 6142941, 7898067, 18428823, 55286469]

約数ペア:

[(1, 55286469), (3, 18428823), (7, 7898067), (9, 6142941), (21, 2632689), (27, 2047647), (63, 877563), (81, 682549), (189, 292521), (281, 196749), (347, 159327), (567, 97507), (843, 65583), (1041, 53109), (1967, 28107), (2429, 22761), (2529, 21861), (3123, 17703), (5901, 9369), (7287, 7587)]