778851234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2060453}}^1$

素因数の和:2060471

約数の個数: 32

約数和(自身を含む): 1978035840

約数和(自身を除く): 1199184606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2060453, 4120906, 6181359, 12362718, 14423171, 18544077, 28846342, 37088154, 43269513, 55632231, 86539026, 111264462, 129808539, 259617078, 389425617, 778851234]

約数ペア:

[(1, 778851234), (2, 389425617), (3, 259617078), (6, 129808539), (7, 111264462), (9, 86539026), (14, 55632231), (18, 43269513), (21, 37088154), (27, 28846342), (42, 18544077), (54, 14423171), (63, 12362718), (126, 6181359), (189, 4120906), (378, 2060453)]