210006411

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 301440000

約数和(自身を除く): 91433589

約数列:

[1, 3, 19, 57, 79, 149, 237, 313, 447, 939, 1501, 2831, 4503, 5947, 8493, 11771, 17841, 24727, 35313, 46637, 74181, 139911, 223649, 469813, 670947, 886103, 1409439, 2658309, 3684323, 11052969, 70002137, 210006411]

約数ペア:

[(1, 210006411), (3, 70002137), (19, 11052969), (57, 3684323), (79, 2658309), (149, 1409439), (237, 886103), (313, 670947), (447, 469813), (939, 223649), (1501, 139911), (2831, 74181), (4503, 46637), (5947, 35313), (8493, 24727), (11771, 17841)]