82361781

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 124952256

約数和(自身を除く): 42590475

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 2441, 3749, 7323, 11247, 21969, 33741, 56143, 168429, 397883, 505287, 1193649, 3580947, 9151309, 27453927, 82361781]

約数ペア:

[(1, 82361781), (3, 27453927), (9, 9151309), (23, 3580947), (69, 1193649), (163, 505287), (207, 397883), (489, 168429), (1467, 56143), (2441, 33741), (3749, 21969), (7323, 11247)]