27767229

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 43760640

約数和(自身を除く): 15993411

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 307, 413, 511, 921, 1239, 1533, 2149, 4307, 6447, 12921, 18113, 22411, 30149, 54339, 67233, 90447, 126791, 156877, 380373, 470631, 1322249, 3966747, 9255743, 27767229]

約数ペア:

[(1, 27767229), (3, 9255743), (7, 3966747), (21, 1322249), (59, 470631), (73, 380373), (177, 156877), (219, 126791), (307, 90447), (413, 67233), (511, 54339), (921, 30149), (1239, 22411), (1533, 18113), (2149, 12921), (4307, 6447)]