266937282

素因数分解:

$2^1\times 3^4\times {\mathrm{1647761}}^1$

素因数の和:1647775

約数の個数: 20

約数和(自身を含む): 598137606

約数和(自身を除く): 331200324

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1647761, 3295522, 4943283, 9886566, 14829849, 29659698, 44489547, 88979094, 133468641, 266937282]

約数ペア:

[(1, 266937282), (2, 133468641), (3, 88979094), (6, 44489547), (9, 29659698), (18, 14829849), (27, 9886566), (54, 4943283), (81, 3295522), (162, 1647761)]