2884581

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 5026944

約数和(自身を除く): 2142363

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 211, 217, 279, 441, 633, 651, 1477, 1519, 1899, 1953, 4431, 4557, 6541, 10339, 13293, 13671, 19623, 31017, 45787, 58869, 93051, 137361, 320509, 412083, 961527, 2884581]

約数ペア:

[(1, 2884581), (3, 961527), (7, 412083), (9, 320509), (21, 137361), (31, 93051), (49, 58869), (63, 45787), (93, 31017), (147, 19623), (211, 13671), (217, 13293), (279, 10339), (441, 6541), (633, 4557), (651, 4431), (1477, 1953), (1519, 1899)]