207907758

素因数分解:

$2^1\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{5813}}^1$

素因数の和:7808

約数の個数: 24

約数和(自身を含む): 450771048

約数和(自身を除く): 242863290

約数列:

[1, 2, 3, 6, 9, 18, 1987, 3974, 5813, 5961, 11626, 11922, 17439, 17883, 34878, 35766, 52317, 104634, 11550431, 23100862, 34651293, 69302586, 103953879, 207907758]

約数ペア:

[(1, 207907758), (2, 103953879), (3, 69302586), (6, 34651293), (9, 23100862), (18, 11550431), (1987, 104634), (3974, 52317), (5813, 35766), (5961, 34878), (11626, 17883), (11922, 17439)]