211020948

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{53777}}^1$

素因数の和:53896

約数の個数: 36

約数和(自身を含む): 538317780

約数和(自身を除く): 327296832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 53777, 107554, 161331, 215108, 322662, 483993, 645324, 967986, 1935972, 5861693, 11723386, 17585079, 23446772, 35170158, 52755237, 70340316, 105510474, 211020948]

約数ペア:

[(1, 211020948), (2, 105510474), (3, 70340316), (4, 52755237), (6, 35170158), (9, 23446772), (12, 17585079), (18, 11723386), (36, 5861693), (109, 1935972), (218, 967986), (327, 645324), (436, 483993), (654, 322662), (981, 215108), (1308, 161331), (1962, 107554), (3924, 53777)]