137799711

素因数分解:

$3^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 244992384

約数和(自身を除く): 107192673

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 81, 147, 163, 189, 213, 243, 441, 489, 497, 567, 639, 1141, 1323, 1467, 1491, 1701, 1917, 3423, 3479, 3969, 4401, 4473, 5751, 7987, 10269, 10437, 11573, 11907, 13203, 13419, 17253, 23961, 30807, 31311, 34719, 39609, 40257, 71883, 81011, 92421, 93933, 104157, 120771, 215649, 243033, 277263, 281799, 312471, 567077, 646947, 729099, 845397, 937413, 1701231, 1940841, 2187297, 2812239, 5103693, 6561891, 15311079, 19685673, 45933237, 137799711]

約数ペア:

[(1, 137799711), (3, 45933237), (7, 19685673), (9, 15311079), (21, 6561891), (27, 5103693), (49, 2812239), (63, 2187297), (71, 1940841), (81, 1701231), (147, 937413), (163, 845397), (189, 729099), (213, 646947), (243, 567077), (441, 312471), (489, 281799), (497, 277263), (567, 243033), (639, 215649), (1141, 120771), (1323, 104157), (1467, 93933), (1491, 92421), (1701, 81011), (1917, 71883), (3423, 40257), (3479, 39609), (3969, 34719), (4401, 31311), (4473, 30807), (5751, 23961), (7987, 17253), (10269, 13419), (10437, 13203), (11573, 11907)]