3919986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 5986638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 587, 742, 954, 1113, 1174, 1761, 2226, 3339, 3522, 4109, 5283, 6678, 8218, 10566, 12327, 24654, 31111, 36981, 62222, 73962, 93333, 186666, 217777, 279999, 435554, 559998, 653331, 1306662, 1959993, 3919986]

約数ペア:

[(1, 3919986), (2, 1959993), (3, 1306662), (6, 653331), (7, 559998), (9, 435554), (14, 279999), (18, 217777), (21, 186666), (42, 93333), (53, 73962), (63, 62222), (106, 36981), (126, 31111), (159, 24654), (318, 12327), (371, 10566), (477, 8218), (587, 6678), (742, 5283), (954, 4109), (1113, 3522), (1174, 3339), (1761, 2226)]