1212756426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9625051}}^1$

素因数の和:9625066

約数の個数: 24

約数和(自身を含む): 3003016224

約数和(自身を除く): 1790259798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9625051, 19250102, 28875153, 57750306, 67375357, 86625459, 134750714, 173250918, 202126071, 404252142, 606378213, 1212756426]

約数ペア:

[(1, 1212756426), (2, 606378213), (3, 404252142), (6, 202126071), (7, 173250918), (9, 134750714), (14, 86625459), (18, 67375357), (21, 57750306), (42, 28875153), (63, 19250102), (126, 9625051)]