28584423

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19727}}^1$

素因数の和:19763

約数の個数: 24

約数和(自身を含む): 49241088

約数和(自身を除く): 20656665

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19727, 59181, 138089, 177543, 414267, 453721, 1242801, 1361163, 3176047, 4083489, 9528141, 28584423]

約数ペア:

[(1, 28584423), (3, 9528141), (7, 4083489), (9, 3176047), (21, 1361163), (23, 1242801), (63, 453721), (69, 414267), (161, 177543), (207, 138089), (483, 59181), (1449, 19727)]