99686979

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51043}}^1$

素因数の和:51087

約数の個数: 24

約数和(自身を含む): 169874432

約数和(自身を除く): 70187453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 51043, 153129, 357301, 459387, 1071903, 1582333, 3215709, 4746999, 11076331, 14240997, 33228993, 99686979]

約数ペア:

[(1, 99686979), (3, 33228993), (7, 14240997), (9, 11076331), (21, 4746999), (31, 3215709), (63, 1582333), (93, 1071903), (217, 459387), (279, 357301), (651, 153129), (1953, 51043)]