28199481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3089}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 40046400

約数和(自身を除く): 11846919

約数列:

[1, 3, 17, 51, 179, 537, 3043, 3089, 9129, 9267, 52513, 157539, 552931, 1658793, 9399827, 28199481]

約数ペア:

[(1, 28199481), (3, 9399827), (17, 1658793), (51, 552931), (179, 157539), (537, 52513), (3043, 9267), (3089, 9129)]