157036671

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 255168000

約数和(自身を除く): 98131329

約数列:

[1, 3, 9, 11, 27, 33, 99, 199, 297, 597, 1791, 2189, 2657, 5373, 6567, 7971, 19701, 23913, 29227, 59103, 71739, 87681, 263043, 528743, 789129, 1586229, 4758687, 5816173, 14276061, 17448519, 52345557, 157036671]

約数ペア:

[(1, 157036671), (3, 52345557), (9, 17448519), (11, 14276061), (27, 5816173), (33, 4758687), (99, 1586229), (199, 789129), (297, 528743), (597, 263043), (1791, 87681), (2189, 71739), (2657, 59103), (5373, 29227), (6567, 23913), (7971, 19701)]