212180346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1683971}}^1$

素因数の和:1683986

約数の個数: 24

約数和(自身を含む): 525399264

約数和(自身を除く): 313218918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1683971, 3367942, 5051913, 10103826, 11787797, 15155739, 23575594, 30311478, 35363391, 70726782, 106090173, 212180346]

約数ペア:

[(1, 212180346), (2, 106090173), (3, 70726782), (6, 35363391), (7, 30311478), (9, 23575594), (14, 15155739), (18, 11787797), (21, 10103826), (42, 5051913), (63, 3367942), (126, 1683971)]