27141945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 46334592

約数和(自身を除く): 19192647

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 653, 815, 1959, 2445, 2771, 3265, 8313, 9795, 11101, 13855, 33303, 41565, 55505, 106439, 166515, 319317, 532195, 1596585, 1809463, 5428389, 9047315, 27141945]

約数ペア:

[(1, 27141945), (3, 9047315), (5, 5428389), (15, 1809463), (17, 1596585), (51, 532195), (85, 319317), (163, 166515), (255, 106439), (489, 55505), (653, 41565), (815, 33303), (1959, 13855), (2445, 11101), (2771, 9795), (3265, 8313)]