21183498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56041}}^1$

素因数の和:56059

約数の個数: 32

約数和(自身を含む): 53800320

約数和(自身を除く): 32616822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56041, 112082, 168123, 336246, 392287, 504369, 784574, 1008738, 1176861, 1513107, 2353722, 3026214, 3530583, 7061166, 10591749, 21183498]

約数ペア:

[(1, 21183498), (2, 10591749), (3, 7061166), (6, 3530583), (7, 3026214), (9, 2353722), (14, 1513107), (18, 1176861), (21, 1008738), (27, 784574), (42, 504369), (54, 392287), (63, 336246), (126, 168123), (189, 112082), (378, 56041)]