87077931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 128778240

約数和(自身を除く): 41700309

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 523, 1311, 1569, 2413, 2921, 7239, 8763, 9937, 12029, 29811, 36087, 55499, 66421, 166497, 199263, 228551, 685653, 1261999, 1527683, 3785997, 4583049, 29025977, 87077931]

約数ペア:

[(1, 87077931), (3, 29025977), (19, 4583049), (23, 3785997), (57, 1527683), (69, 1261999), (127, 685653), (381, 228551), (437, 199263), (523, 166497), (1311, 66421), (1569, 55499), (2413, 36087), (2921, 29811), (7239, 12029), (8763, 9937)]