28326213

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{5861}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 42206400

約数和(自身を除く): 13880187

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 5861, 17583, 52749, 158247, 1049119, 3147357, 9442071, 28326213]

約数ペア:

[(1, 28326213), (3, 9442071), (9, 3147357), (27, 1049119), (179, 158247), (537, 52749), (1611, 17583), (4833, 5861)]