28266039

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 43392960

約数和(自身を除く): 15126921

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2927, 3219, 8781, 9657, 26343, 84883, 108299, 254649, 324897, 763947, 974691, 3140671, 9422013, 28266039]

約数ペア:

[(1, 28266039), (3, 9422013), (9, 3140671), (29, 974691), (37, 763947), (87, 324897), (111, 254649), (261, 108299), (333, 84883), (1073, 26343), (2927, 9657), (3219, 8781)]