28470087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 43754256

約数和(自身を除く): 15284169

約数列:

[1, 3, 9, 17, 51, 153, 317, 587, 951, 1761, 2853, 5283, 5389, 9979, 16167, 29937, 48501, 89811, 186079, 558237, 1674711, 3163343, 9490029, 28470087]

約数ペア:

[(1, 28470087), (3, 9490029), (9, 3163343), (17, 1674711), (51, 558237), (153, 186079), (317, 89811), (587, 48501), (951, 29937), (1761, 16167), (2853, 9979), (5283, 5389)]