27657657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4409}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 43341480

約数和(自身を除く): 15683823

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4409, 6273, 13227, 39681, 74953, 180769, 224859, 542307, 674577, 1626921, 3073073, 9219219, 27657657]

約数ペア:

[(1, 27657657), (3, 9219219), (9, 3073073), (17, 1626921), (41, 674577), (51, 542307), (123, 224859), (153, 180769), (369, 74953), (697, 39681), (2091, 13227), (4409, 6273)]