154820439

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 228147920

約数和(自身を除く): 73327481

約数列:

[1, 3, 9, 97, 109, 291, 327, 873, 981, 1627, 4881, 10573, 14643, 31719, 95157, 157819, 177343, 473457, 532029, 1420371, 1596087, 17202271, 51606813, 154820439]

約数ペア:

[(1, 154820439), (3, 51606813), (9, 17202271), (97, 1596087), (109, 1420371), (291, 532029), (327, 473457), (873, 177343), (981, 157819), (1627, 95157), (4881, 31719), (10573, 14643)]