210929292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{279007}}^1$

素因数の和:279027

約数の個数: 48

約数和(自身を含む): 624977920

約数和(自身を除く): 414048628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 279007, 558014, 837021, 1116028, 1674042, 1953049, 2511063, 3348084, 3906098, 5022126, 5859147, 7533189, 7812196, 10044252, 11718294, 15066378, 17577441, 23436588, 30132756, 35154882, 52732323, 70309764, 105464646, 210929292]

約数ペア:

[(1, 210929292), (2, 105464646), (3, 70309764), (4, 52732323), (6, 35154882), (7, 30132756), (9, 23436588), (12, 17577441), (14, 15066378), (18, 11718294), (21, 10044252), (27, 7812196), (28, 7533189), (36, 5859147), (42, 5022126), (54, 3906098), (63, 3348084), (84, 2511063), (108, 1953049), (126, 1674042), (189, 1116028), (252, 837021), (378, 558014), (756, 279007)]