28932813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35327}}^1$

素因数の和:35353

約数の個数: 24

約数和(自身を含む): 51437568

約数和(自身を除く): 22504755

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 35327, 105981, 247289, 317943, 459251, 741867, 1377753, 2225601, 3214757, 4133259, 9644271, 28932813]

約数ペア:

[(1, 28932813), (3, 9644271), (7, 4133259), (9, 3214757), (13, 2225601), (21, 1377753), (39, 741867), (63, 459251), (91, 317943), (117, 247289), (273, 105981), (819, 35327)]