207051417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 324892800

約数和(自身を除く): 117841383

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 1557, 2333, 3287, 4671, 6999, 9861, 20997, 29583, 44327, 62991, 88749, 132981, 398943, 403609, 1196829, 1210827, 3632481, 7668571, 10897443, 23005713, 69017139, 207051417]

約数ペア:

[(1, 207051417), (3, 69017139), (9, 23005713), (19, 10897443), (27, 7668571), (57, 3632481), (171, 1210827), (173, 1196829), (513, 403609), (519, 398943), (1557, 132981), (2333, 88749), (3287, 62991), (4671, 44327), (6999, 29583), (9861, 20997)]