2889907299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 4494204000

約数和(自身を除く): 1604296701

約数列:

[1, 3, 9, 17, 51, 109, 149, 153, 327, 447, 981, 1163, 1341, 1853, 2533, 3489, 5559, 7599, 10467, 16241, 16677, 19771, 22797, 48723, 59313, 126767, 146169, 173287, 177939, 276097, 380301, 519861, 828291, 1140903, 1559583, 2155039, 2484873, 2945879, 6465117, 8837637, 18888283, 19395351, 26512911, 56664849, 169994547, 321100811, 963302433, 2889907299]

約数ペア:

[(1, 2889907299), (3, 963302433), (9, 321100811), (17, 169994547), (51, 56664849), (109, 26512911), (149, 19395351), (153, 18888283), (327, 8837637), (447, 6465117), (981, 2945879), (1163, 2484873), (1341, 2155039), (1853, 1559583), (2533, 1140903), (3489, 828291), (5559, 519861), (7599, 380301), (10467, 276097), (16241, 177939), (16677, 173287), (19771, 146169), (22797, 126767), (48723, 59313)]