208049331909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 290394720000

約数和(自身を除く): 82345388091

約数列:

[1, 3, 41, 123, 131, 149, 193, 393, 447, 449, 579, 1347, 5371, 6109, 7913, 16113, 18327, 18409, 19519, 23739, 25283, 28757, 55227, 58557, 58819, 66901, 75849, 86271, 86657, 176457, 200703, 259971, 800279, 1036603, 1179037, 2400837, 2411579, 2742941, 3109809, 3537111, 3552937, 3767167, 7234737, 8228823, 8764031, 10658811, 11301501, 11352067, 12911893, 26292093, 34056201, 38735679, 154453847, 359325271, 463361541, 465434747, 529387613, 1077975813, 1396304241, 1588162839, 1691457983, 5074373949, 69349777303, 208049331909]

約数ペア:

[(1, 208049331909), (3, 69349777303), (41, 5074373949), (123, 1691457983), (131, 1588162839), (149, 1396304241), (193, 1077975813), (393, 529387613), (447, 465434747), (449, 463361541), (579, 359325271), (1347, 154453847), (5371, 38735679), (6109, 34056201), (7913, 26292093), (16113, 12911893), (18327, 11352067), (18409, 11301501), (19519, 10658811), (23739, 8764031), (25283, 8228823), (28757, 7234737), (55227, 3767167), (58557, 3552937), (58819, 3537111), (66901, 3109809), (75849, 2742941), (86271, 2411579), (86657, 2400837), (176457, 1179037), (200703, 1036603), (259971, 800279)]