27778865187

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{757}}^1\times {\mathrm{911}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 38491361280

約数和(自身を除く): 10712496093

約数列:

[1, 3, 29, 87, 463, 757, 911, 1389, 2271, 2733, 13427, 21953, 26419, 40281, 65859, 79257, 350491, 421793, 689627, 1051473, 1265379, 2068881, 10164239, 12231997, 19999183, 30492717, 36695991, 59997549, 319297301, 957891903, 9259621729, 27778865187]

約数ペア:

[(1, 27778865187), (3, 9259621729), (29, 957891903), (87, 319297301), (463, 59997549), (757, 36695991), (911, 30492717), (1389, 19999183), (2271, 12231997), (2733, 10164239), (13427, 2068881), (21953, 1265379), (26419, 1051473), (40281, 689627), (65859, 421793), (79257, 350491)]