27439778877

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10288631}}^1$

素因数の和:10288768

約数の個数: 16

約数和(自身を含む): 42142236672

約数和(自身を除く): 14702457795

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10288631, 30865893, 72020417, 216061251, 1306656137, 3919968411, 9146592959, 27439778877]

約数ペア:

[(1, 27439778877), (3, 9146592959), (7, 3919968411), (21, 1306656137), (127, 216061251), (381, 72020417), (889, 30865893), (2667, 10288631)]