202203243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 138420117

約数列:

[1, 3, 9, 11, 27, 33, 43, 71, 99, 129, 213, 223, 297, 387, 473, 639, 669, 781, 1161, 1419, 1917, 2007, 2343, 2453, 3053, 4257, 6021, 7029, 7359, 9159, 9589, 12771, 15833, 21087, 22077, 27477, 28767, 33583, 47499, 66231, 82431, 86301, 100749, 105479, 142497, 174163, 258903, 302247, 316437, 427491, 522489, 680819, 906741, 949311, 1567467, 2042457, 2847933, 4702401, 6127371, 7489009, 18382113, 22467027, 67401081, 202203243]

約数ペア:

[(1, 202203243), (3, 67401081), (9, 22467027), (11, 18382113), (27, 7489009), (33, 6127371), (43, 4702401), (71, 2847933), (99, 2042457), (129, 1567467), (213, 949311), (223, 906741), (297, 680819), (387, 522489), (473, 427491), (639, 316437), (669, 302247), (781, 258903), (1161, 174163), (1419, 142497), (1917, 105479), (2007, 100749), (2343, 86301), (2453, 82431), (3053, 66231), (4257, 47499), (6021, 33583), (7029, 28767), (7359, 27477), (9159, 22077), (9589, 21087), (12771, 15833)]