207936918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1650293}}^1$

素因数の和:1650308

約数の個数: 24

約数和(自身を含む): 514891728

約数和(自身を除く): 306954810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1650293, 3300586, 4950879, 9901758, 11552051, 14852637, 23104102, 29705274, 34656153, 69312306, 103968459, 207936918]

約数ペア:

[(1, 207936918), (2, 103968459), (3, 69312306), (6, 34656153), (7, 29705274), (9, 23104102), (14, 14852637), (18, 11552051), (21, 9901758), (42, 4950879), (63, 3300586), (126, 1650293)]