201450399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{1579}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 287130240

約数和(自身を除く): 85679841

約数列:

[1, 3, 23, 43, 69, 129, 989, 1579, 1849, 2967, 4737, 5547, 36317, 42527, 67897, 108951, 127581, 203691, 1561631, 2919571, 4684893, 8758713, 67150133, 201450399]

約数ペア:

[(1, 201450399), (3, 67150133), (23, 8758713), (43, 4684893), (69, 2919571), (129, 1561631), (989, 203691), (1579, 127581), (1849, 108951), (2967, 67897), (4737, 42527), (5547, 36317)]