6616617

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 11381760

約数和(自身を除く): 4765143

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 103, 133, 147, 161, 309, 399, 437, 483, 721, 931, 1127, 1311, 1957, 2163, 2369, 2793, 3059, 3381, 5047, 5871, 7107, 9177, 13699, 15141, 16583, 21413, 41097, 45011, 49749, 64239, 95893, 116081, 135033, 287679, 315077, 348243, 945231, 2205539, 6616617]

約数ペア:

[(1, 6616617), (3, 2205539), (7, 945231), (19, 348243), (21, 315077), (23, 287679), (49, 135033), (57, 116081), (69, 95893), (103, 64239), (133, 49749), (147, 45011), (161, 41097), (309, 21413), (399, 16583), (437, 15141), (483, 13699), (721, 9177), (931, 7107), (1127, 5871), (1311, 5047), (1957, 3381), (2163, 3059), (2369, 2793)]