27129195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11821}}^1$

素因数の和:11852

約数の個数: 32

約数和(自身を含む): 51071040

約数和(自身を除く): 23941845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11821, 35463, 59105, 106389, 177315, 200957, 319167, 531945, 602871, 1004785, 1595835, 1808613, 3014355, 5425839, 9043065, 27129195]

約数ペア:

[(1, 27129195), (3, 9043065), (5, 5425839), (9, 3014355), (15, 1808613), (17, 1595835), (27, 1004785), (45, 602871), (51, 531945), (85, 319167), (135, 200957), (153, 177315), (255, 106389), (459, 59105), (765, 35463), (2295, 11821)]