39380229

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 67200000

約数和(自身を除く): 27819771

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 1499, 2919, 3753, 4497, 8757, 10493, 13491, 26271, 31479, 40473, 94437, 208361, 283311, 625083, 1458527, 1875249, 4375581, 5625747, 13126743, 39380229]

約数ペア:

[(1, 39380229), (3, 13126743), (7, 5625747), (9, 4375581), (21, 1875249), (27, 1458527), (63, 625083), (139, 283311), (189, 208361), (417, 94437), (973, 40473), (1251, 31479), (1499, 26271), (2919, 13491), (3753, 10493), (4497, 8757)]