11822139

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8499141

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 881, 1491, 1917, 2643, 4473, 6167, 7929, 13419, 18501, 23787, 55503, 62551, 166509, 187653, 437857, 562959, 1313571, 1688877, 3940713, 11822139]

約数ペア:

[(1, 11822139), (3, 3940713), (7, 1688877), (9, 1313571), (21, 562959), (27, 437857), (63, 187653), (71, 166509), (189, 62551), (213, 55503), (497, 23787), (639, 18501), (881, 13419), (1491, 7929), (1917, 6167), (2643, 4473)]