212804946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{695441}}^1$

素因数の和:695466

約数の個数: 24

約数和(自身を含む): 488200284

約数和(自身を除く): 275395338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 695441, 1390882, 2086323, 4172646, 6258969, 11822497, 12517938, 23644994, 35467491, 70934982, 106402473, 212804946]

約数ペア:

[(1, 212804946), (2, 106402473), (3, 70934982), (6, 35467491), (9, 23644994), (17, 12517938), (18, 11822497), (34, 6258969), (51, 4172646), (102, 2086323), (153, 1390882), (306, 695441)]