129160629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 211632960

約数和(自身を除く): 82472331

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 131, 159, 351, 393, 477, 689, 1179, 1431, 1703, 2067, 2809, 3537, 5109, 6201, 6943, 8427, 15327, 18603, 20829, 25281, 36517, 45981, 62487, 75843, 90259, 109551, 187461, 270777, 328653, 367979, 812331, 985959, 1103937, 2436993, 3311811, 4783727, 9935433, 14351181, 43053543, 129160629]

約数ペア:

[(1, 129160629), (3, 43053543), (9, 14351181), (13, 9935433), (27, 4783727), (39, 3311811), (53, 2436993), (117, 1103937), (131, 985959), (159, 812331), (351, 367979), (393, 328653), (477, 270777), (689, 187461), (1179, 109551), (1431, 90259), (1703, 75843), (2067, 62487), (2809, 45981), (3537, 36517), (5109, 25281), (6201, 20829), (6943, 18603), (8427, 15327)]