79890591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 120185856

約数和(自身を除く): 40295265

約数列:

[1, 3, 11, 33, 41, 123, 137, 411, 431, 451, 1293, 1353, 1507, 4521, 4741, 5617, 14223, 16851, 17671, 53013, 59047, 61787, 177141, 185361, 194381, 583143, 649517, 1948551, 2420927, 7262781, 26630197, 79890591]

約数ペア:

[(1, 79890591), (3, 26630197), (11, 7262781), (33, 2420927), (41, 1948551), (123, 649517), (137, 583143), (411, 194381), (431, 185361), (451, 177141), (1293, 61787), (1353, 59047), (1507, 53013), (4521, 17671), (4741, 16851), (5617, 14223)]