77884497

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 124302816

約数和(自身を除く): 46418319

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 163, 347, 459, 489, 1041, 1377, 1467, 2771, 3123, 4401, 5899, 8313, 9369, 13203, 17697, 24939, 28107, 53091, 56561, 74817, 159273, 169683, 224451, 477819, 509049, 961537, 1527147, 2884611, 4581441, 8653833, 25961499, 77884497]

約数ペア:

[(1, 77884497), (3, 25961499), (9, 8653833), (17, 4581441), (27, 2884611), (51, 1527147), (81, 961537), (153, 509049), (163, 477819), (347, 224451), (459, 169683), (489, 159273), (1041, 74817), (1377, 56561), (1467, 53091), (2771, 28107), (3123, 24939), (4401, 17697), (5899, 13203), (8313, 9369)]