8937999

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 16093440

約数和(自身を除く): 7155441

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 131, 133, 171, 189, 361, 393, 399, 513, 917, 1083, 1179, 1197, 2489, 2527, 2751, 3249, 3537, 3591, 7467, 7581, 8253, 9747, 17423, 22401, 22743, 24759, 47291, 52269, 67203, 68229, 141873, 156807, 331037, 425619, 470421, 993111, 1276857, 2979333, 8937999]

約数ペア:

[(1, 8937999), (3, 2979333), (7, 1276857), (9, 993111), (19, 470421), (21, 425619), (27, 331037), (57, 156807), (63, 141873), (131, 68229), (133, 67203), (171, 52269), (189, 47291), (361, 24759), (393, 22743), (399, 22401), (513, 17423), (917, 9747), (1083, 8253), (1179, 7581), (1197, 7467), (2489, 3591), (2527, 3537), (2751, 3249)]