39409893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 21242907

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1439, 1611, 3043, 4317, 9129, 12951, 24463, 27387, 73389, 220167, 257581, 772743, 2318229, 4378877, 13136631, 39409893]

約数ペア:

[(1, 39409893), (3, 13136631), (9, 4378877), (17, 2318229), (51, 772743), (153, 257581), (179, 220167), (537, 73389), (1439, 27387), (1611, 24463), (3043, 12951), (4317, 9129)]