80898903

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1696

約数の個数: 36

約数和(自身を含む): 130745160

約数和(自身を除く): 49846257

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1637, 2601, 2907, 4911, 5491, 14733, 16473, 27829, 31103, 49419, 83487, 93309, 250461, 279927, 473093, 528751, 1419279, 1586253, 4257837, 4758759, 8988767, 26966301, 80898903]

約数ペア:

[(1, 80898903), (3, 26966301), (9, 8988767), (17, 4758759), (19, 4257837), (51, 1586253), (57, 1419279), (153, 528751), (171, 473093), (289, 279927), (323, 250461), (867, 93309), (969, 83487), (1637, 49419), (2601, 31103), (2907, 27829), (4911, 16473), (5491, 14733)]