274540014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2178889}}^1$

素因数の和:2178904

約数の個数: 24

約数和(自身を含む): 679813680

約数和(自身を除く): 405273666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2178889, 4357778, 6536667, 13073334, 15252223, 19610001, 30504446, 39220002, 45756669, 91513338, 137270007, 274540014]

約数ペア:

[(1, 274540014), (2, 137270007), (3, 91513338), (6, 45756669), (7, 39220002), (9, 30504446), (14, 19610001), (18, 15252223), (21, 13073334), (42, 6536667), (63, 4357778), (126, 2178889)]