305427879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8243}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 462983040

約数和(自身を除く): 157555161

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 8243, 12351, 24729, 37053, 74187, 189589, 568767, 1475497, 1706301, 4426491, 13279473, 33936431, 101809293, 305427879]

約数ペア:

[(1, 305427879), (3, 101809293), (9, 33936431), (23, 13279473), (69, 4426491), (179, 1706301), (207, 1475497), (537, 568767), (1611, 189589), (4117, 74187), (8243, 37053), (12351, 24729)]