3640806087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{18803}}^1$

素因数の和:18947

約数の個数: 32

約数和(自身を含む): 5295206400

約数和(自身を除く): 1654400313

約数列:

[1, 3, 19, 43, 57, 79, 129, 237, 817, 1501, 2451, 3397, 4503, 10191, 18803, 56409, 64543, 193629, 357257, 808529, 1071771, 1485437, 2425587, 4456311, 15362051, 28223303, 46086153, 63873791, 84669909, 191621373, 1213602029, 3640806087]

約数ペア:

[(1, 3640806087), (3, 1213602029), (19, 191621373), (43, 84669909), (57, 63873791), (79, 46086153), (129, 28223303), (237, 15362051), (817, 4456311), (1501, 2425587), (2451, 1485437), (3397, 1071771), (4503, 808529), (10191, 357257), (18803, 193629), (56409, 64543)]