3766266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 9479808

約数和(自身を除く): 5713542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 421, 426, 497, 639, 842, 994, 1263, 1278, 1491, 2526, 2947, 2982, 3789, 4473, 5894, 7578, 8841, 8946, 17682, 26523, 29891, 53046, 59782, 89673, 179346, 209237, 269019, 418474, 538038, 627711, 1255422, 1883133, 3766266]

約数ペア:

[(1, 3766266), (2, 1883133), (3, 1255422), (6, 627711), (7, 538038), (9, 418474), (14, 269019), (18, 209237), (21, 179346), (42, 89673), (63, 59782), (71, 53046), (126, 29891), (142, 26523), (213, 17682), (421, 8946), (426, 8841), (497, 7578), (639, 5894), (842, 4473), (994, 3789), (1263, 2982), (1278, 2947), (1491, 2526)]