2012504823

素因数分解:

$3^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{5981}}^1$

素因数の和:6117

約数の個数: 48

約数和(自身を含む): 3421704000

約数和(自身を除く): 1409199177

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 343, 441, 763, 981, 1029, 2289, 3087, 5341, 5981, 6867, 16023, 17943, 37387, 41867, 48069, 53829, 112161, 125601, 293069, 336483, 376803, 651929, 879207, 1955787, 2051483, 2637621, 4563503, 5867361, 6154449, 13690509, 18463347, 31944521, 41071527, 95833563, 223611647, 287500689, 670834941, 2012504823]

約数ペア:

[(1, 2012504823), (3, 670834941), (7, 287500689), (9, 223611647), (21, 95833563), (49, 41071527), (63, 31944521), (109, 18463347), (147, 13690509), (327, 6154449), (343, 5867361), (441, 4563503), (763, 2637621), (981, 2051483), (1029, 1955787), (2289, 879207), (3087, 651929), (5341, 376803), (5981, 336483), (6867, 293069), (16023, 125601), (17943, 112161), (37387, 53829), (41867, 48069)]