28023453

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 42469440

約数和(自身を除く): 14445987

約数列:

[1, 3, 9, 23, 69, 207, 331, 409, 993, 1227, 2979, 3681, 7613, 9407, 22839, 28221, 68517, 84663, 135379, 406137, 1218411, 3113717, 9341151, 28023453]

約数ペア:

[(1, 28023453), (3, 9341151), (9, 3113717), (23, 1218411), (69, 406137), (207, 135379), (331, 84663), (409, 68517), (993, 28221), (1227, 22839), (2979, 9407), (3681, 7613)]