2577372669

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 4122720000

約数和(自身を除く): 1545347331

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 1999, 2703, 2809, 5997, 8109, 8427, 17991, 24327, 25281, 33983, 47753, 53973, 75843, 101949, 105947, 143259, 305847, 317841, 429777, 917541, 953523, 1289331, 1801099, 2860569, 5403297, 5615191, 16209891, 16845573, 48629673, 50536719, 95458247, 151610157, 286374741, 859124223, 2577372669]

約数ペア:

[(1, 2577372669), (3, 859124223), (9, 286374741), (17, 151610157), (27, 95458247), (51, 50536719), (53, 48629673), (153, 16845573), (159, 16209891), (459, 5615191), (477, 5403297), (901, 2860569), (1431, 1801099), (1999, 1289331), (2703, 953523), (2809, 917541), (5997, 429777), (8109, 317841), (8427, 305847), (17991, 143259), (24327, 105947), (25281, 101949), (33983, 75843), (47753, 53973)]