201653397

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 341595072

約数和(自身を除く): 139941675

約数列:

[1, 3, 9, 11, 23, 33, 69, 83, 97, 99, 121, 207, 249, 253, 291, 363, 747, 759, 873, 913, 1067, 1089, 1909, 2231, 2277, 2739, 2783, 3201, 5727, 6693, 8051, 8217, 8349, 9603, 10043, 11737, 17181, 20079, 20999, 24153, 24541, 25047, 30129, 35211, 62997, 72459, 73623, 88561, 90387, 105633, 185173, 188991, 220869, 230989, 265683, 269951, 555519, 692967, 797049, 809853, 974171, 1666557, 2036903, 2078901, 2429559, 2922513, 6110709, 8767539, 18332127, 22405933, 67217799, 201653397]

約数ペア:

[(1, 201653397), (3, 67217799), (9, 22405933), (11, 18332127), (23, 8767539), (33, 6110709), (69, 2922513), (83, 2429559), (97, 2078901), (99, 2036903), (121, 1666557), (207, 974171), (249, 809853), (253, 797049), (291, 692967), (363, 555519), (747, 269951), (759, 265683), (873, 230989), (913, 220869), (1067, 188991), (1089, 185173), (1909, 105633), (2231, 90387), (2277, 88561), (2739, 73623), (2783, 72459), (3201, 62997), (5727, 35211), (6693, 30129), (8051, 25047), (8217, 24541), (8349, 24153), (9603, 20999), (10043, 20079), (11737, 17181)]