866135974401

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2247853}}^1$

素因数の和:2248003

約数の個数: 40

約数和(自身を含む): 1331664675264

約数和(自身を除く): 465528700863

約数列:

[1, 3, 9, 27, 67, 71, 81, 201, 213, 603, 639, 1809, 1917, 4757, 5427, 5751, 14271, 42813, 128439, 385317, 2247853, 6743559, 20230677, 60692031, 150606151, 159597563, 182076093, 451818453, 478792689, 1355455359, 1436378067, 4066366077, 4309134201, 10693036721, 12199098231, 12927402603, 32079110163, 96237330489, 288711991467, 866135974401]

約数ペア:

[(1, 866135974401), (3, 288711991467), (9, 96237330489), (27, 32079110163), (67, 12927402603), (71, 12199098231), (81, 10693036721), (201, 4309134201), (213, 4066366077), (603, 1436378067), (639, 1355455359), (1809, 478792689), (1917, 451818453), (4757, 182076093), (5427, 159597563), (5751, 150606151), (14271, 60692031), (42813, 20230677), (128439, 6743559), (385317, 2247853)]