53850447

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 92482560

約数和(自身を除く): 38632113

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4013, 4473, 12039, 13419, 28091, 36117, 84273, 108351, 252819, 284923, 758457, 854769, 1994461, 2564307, 5983383, 7692921, 17950149, 53850447]

約数ペア:

[(1, 53850447), (3, 17950149), (7, 7692921), (9, 5983383), (21, 2564307), (27, 1994461), (63, 854769), (71, 758457), (189, 284923), (213, 252819), (497, 108351), (639, 84273), (1491, 36117), (1917, 28091), (4013, 13419), (4473, 12039)]