28473003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 44592912

約数和(自身を除く): 16119909

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 1493, 2119, 4479, 6357, 13437, 19071, 19409, 58227, 174681, 243359, 730077, 2190231, 3163667, 9491001, 28473003]

約数ペア:

[(1, 28473003), (3, 9491001), (9, 3163667), (13, 2190231), (39, 730077), (117, 243359), (163, 174681), (489, 58227), (1467, 19409), (1493, 19071), (2119, 13437), (4479, 6357)]