774480339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 1249920000

約数和(自身を除く): 475439661

約数列:

[1, 3, 9, 17, 27, 51, 61, 139, 153, 183, 199, 417, 459, 549, 597, 1037, 1251, 1647, 1791, 2363, 3111, 3383, 3753, 5373, 7089, 8479, 9333, 10149, 12139, 21267, 25437, 27661, 27999, 30447, 36417, 63801, 76311, 82983, 91341, 109251, 144143, 206363, 228933, 248949, 327753, 432429, 470237, 619089, 746847, 1297287, 1410711, 1687321, 1857267, 3891861, 4232133, 5061963, 5571801, 12696399, 15185889, 28684457, 45557667, 86053371, 258160113, 774480339]

約数ペア:

[(1, 774480339), (3, 258160113), (9, 86053371), (17, 45557667), (27, 28684457), (51, 15185889), (61, 12696399), (139, 5571801), (153, 5061963), (183, 4232133), (199, 3891861), (417, 1857267), (459, 1687321), (549, 1410711), (597, 1297287), (1037, 746847), (1251, 619089), (1647, 470237), (1791, 432429), (2363, 327753), (3111, 248949), (3383, 228933), (3753, 206363), (5373, 144143), (7089, 109251), (8479, 91341), (9333, 82983), (10149, 76311), (12139, 63801), (21267, 36417), (25437, 30447), (27661, 27999)]