38591973

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 63909248

約数和(自身を除く): 25317275

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 1543, 2779, 3573, 4629, 8337, 10801, 13887, 25011, 32403, 97209, 612571, 1837713, 4287997, 5513139, 12863991, 38591973]

約数ペア:

[(1, 38591973), (3, 12863991), (7, 5513139), (9, 4287997), (21, 1837713), (63, 612571), (397, 97209), (1191, 32403), (1543, 25011), (2779, 13887), (3573, 10801), (4629, 8337)]