74976321

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16453}}^1$

素因数の和:16501

約数の個数: 24

約数和(自身を含む): 120048384

約数和(自身を除く): 45072063

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 16453, 49359, 115171, 345513, 510043, 806197, 1530129, 2418591, 3570301, 10710903, 24992107, 74976321]

約数ペア:

[(1, 74976321), (3, 24992107), (7, 10710903), (21, 3570301), (31, 2418591), (49, 1530129), (93, 806197), (147, 510043), (217, 345513), (651, 115171), (1519, 49359), (4557, 16453)]