212380983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12973}}^1$

素因数の和:13103

約数の個数: 24

約数和(自身を含む): 327878928

約数和(自身を除く): 115497945

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 12973, 16371, 38919, 116757, 220541, 661623, 1388111, 1984869, 4164333, 12492999, 23597887, 70793661, 212380983]

約数ペア:

[(1, 212380983), (3, 70793661), (9, 23597887), (17, 12492999), (51, 4164333), (107, 1984869), (153, 1388111), (321, 661623), (963, 220541), (1819, 116757), (5457, 38919), (12973, 16371)]